190049552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 505681920

約数和(自身を除く): 315632368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 112, 133, 152, 154, 161, 176, 184, 209, 253, 266, 304, 308, 322, 353, 368, 418, 437, 506, 532, 616, 644, 706, 836, 874, 1012, 1064, 1232, 1288, 1412, 1463, 1672, 1748, 1771, 2024, 2128, 2471, 2576, 2824, 2926, 3059, 3344, 3496, 3542, 3883, 4048, 4807, 4942, 5648, 5852, 6118, 6707, 6992, 7084, 7766, 8119, 9614, 9884, 11704, 12236, 13414, 14168, 15532, 16238, 19228, 19768, 23408, 24472, 26828, 27181, 28336, 31064, 32476, 33649, 38456, 39536, 46949, 48944, 53656, 54362, 56833, 62128, 64952, 67298, 73777, 76912, 89309, 93898, 107312, 108724, 113666, 129904, 134596, 147554, 154261, 178618, 187796, 217448, 227332, 269192, 295108, 308522, 357236, 375592, 434896, 454664, 516439, 538384, 590216, 617044, 625163, 714472, 751184, 909328, 1032878, 1079827, 1180432, 1234088, 1250326, 1428944, 1696871, 2065756, 2159654, 2468176, 2500652, 3393742, 4131512, 4319308, 5001304, 6787484, 8263024, 8638616, 10002608, 11878097, 13574968, 17277232, 23756194, 27149936, 47512388, 95024776, 190049552]

約数ペア:

[(1, 190049552), (2, 95024776), (4, 47512388), (7, 27149936), (8, 23756194), (11, 17277232), (14, 13574968), (16, 11878097), (19, 10002608), (22, 8638616), (23, 8263024), (28, 6787484), (38, 5001304), (44, 4319308), (46, 4131512), (56, 3393742), (76, 2500652), (77, 2468176), (88, 2159654), (92, 2065756), (112, 1696871), (133, 1428944), (152, 1250326), (154, 1234088), (161, 1180432), (176, 1079827), (184, 1032878), (209, 909328), (253, 751184), (266, 714472), (304, 625163), (308, 617044), (322, 590216), (353, 538384), (368, 516439), (418, 454664), (437, 434896), (506, 375592), (532, 357236), (616, 308522), (644, 295108), (706, 269192), (836, 227332), (874, 217448), (1012, 187796), (1064, 178618), (1232, 154261), (1288, 147554), (1412, 134596), (1463, 129904), (1672, 113666), (1748, 108724), (1771, 107312), (2024, 93898), (2128, 89309), (2471, 76912), (2576, 73777), (2824, 67298), (2926, 64952), (3059, 62128), (3344, 56833), (3496, 54362), (3542, 53656), (3883, 48944), (4048, 46949), (4807, 39536), (4942, 38456), (5648, 33649), (5852, 32476), (6118, 31064), (6707, 28336), (6992, 27181), (7084, 26828), (7766, 24472), (8119, 23408), (9614, 19768), (9884, 19228), (11704, 16238), (12236, 15532), (13414, 14168)]