189474384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 605586240

約数和(自身を除く): 416111856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 101, 102, 114, 121, 132, 136, 152, 176, 187, 202, 204, 209, 228, 242, 264, 272, 303, 304, 323, 363, 374, 404, 408, 418, 456, 484, 528, 561, 606, 627, 646, 726, 748, 808, 816, 836, 912, 968, 969, 1111, 1122, 1212, 1254, 1292, 1452, 1496, 1616, 1672, 1717, 1919, 1936, 1938, 2057, 2222, 2244, 2299, 2424, 2508, 2584, 2904, 2992, 3333, 3344, 3434, 3553, 3838, 3876, 4114, 4444, 4488, 4598, 4848, 5016, 5151, 5168, 5757, 5808, 6171, 6666, 6868, 6897, 7106, 7676, 7752, 8228, 8888, 8976, 9196, 10032, 10302, 10659, 11514, 12221, 12342, 13332, 13736, 13794, 14212, 15352, 15504, 16456, 17776, 18392, 18887, 20604, 21109, 21318, 23028, 24442, 24684, 26664, 27472, 27588, 28424, 30704, 32623, 32912, 36663, 36784, 37774, 39083, 41208, 42218, 42636, 46056, 48884, 49368, 53328, 55176, 56661, 56848, 63327, 65246, 73326, 75548, 78166, 82416, 84436, 85272, 92112, 97768, 97869, 98736, 110352, 113322, 117249, 126654, 130492, 146652, 151096, 156332, 168872, 170544, 195536, 195738, 207757, 226644, 232199, 234498, 253308, 260984, 293304, 302192, 312664, 337744, 358853, 391476, 415514, 453288, 464398, 468996, 506616, 521968, 586608, 623271, 625328, 696597, 717706, 782952, 831028, 906576, 928796, 937992, 1013232, 1076559, 1246542, 1393194, 1435412, 1565904, 1662056, 1857592, 1875984, 2153118, 2493084, 2786388, 2870824, 3324112, 3715184, 3947383, 4306236, 4986168, 5572776, 5741648, 7894766, 8612472, 9972336, 11145552, 11842149, 15789532, 17224944, 23684298, 31579064, 47368596, 63158128, 94737192, 189474384]

約数ペア:

[(1, 189474384), (2, 94737192), (3, 63158128), (4, 47368596), (6, 31579064), (8, 23684298), (11, 17224944), (12, 15789532), (16, 11842149), (17, 11145552), (19, 9972336), (22, 8612472), (24, 7894766), (33, 5741648), (34, 5572776), (38, 4986168), (44, 4306236), (48, 3947383), (51, 3715184), (57, 3324112), (66, 2870824), (68, 2786388), (76, 2493084), (88, 2153118), (101, 1875984), (102, 1857592), (114, 1662056), (121, 1565904), (132, 1435412), (136, 1393194), (152, 1246542), (176, 1076559), (187, 1013232), (202, 937992), (204, 928796), (209, 906576), (228, 831028), (242, 782952), (264, 717706), (272, 696597), (303, 625328), (304, 623271), (323, 586608), (363, 521968), (374, 506616), (404, 468996), (408, 464398), (418, 453288), (456, 415514), (484, 391476), (528, 358853), (561, 337744), (606, 312664), (627, 302192), (646, 293304), (726, 260984), (748, 253308), (808, 234498), (816, 232199), (836, 226644), (912, 207757), (968, 195738), (969, 195536), (1111, 170544), (1122, 168872), (1212, 156332), (1254, 151096), (1292, 146652), (1452, 130492), (1496, 126654), (1616, 117249), (1672, 113322), (1717, 110352), (1919, 98736), (1936, 97869), (1938, 97768), (2057, 92112), (2222, 85272), (2244, 84436), (2299, 82416), (2424, 78166), (2508, 75548), (2584, 73326), (2904, 65246), (2992, 63327), (3333, 56848), (3344, 56661), (3434, 55176), (3553, 53328), (3838, 49368), (3876, 48884), (4114, 46056), (4444, 42636), (4488, 42218), (4598, 41208), (4848, 39083), (5016, 37774), (5151, 36784), (5168, 36663), (5757, 32912), (5808, 32623), (6171, 30704), (6666, 28424), (6868, 27588), (6897, 27472), (7106, 26664), (7676, 24684), (7752, 24442), (8228, 23028), (8888, 21318), (8976, 21109), (9196, 20604), (10032, 18887), (10302, 18392), (10659, 17776), (11514, 16456), (12221, 15504), (12342, 15352), (13332, 14212), (13736, 13794)]