199910172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 625766400

約数和(自身を除く): 425856228

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 59, 66, 76, 77, 84, 114, 118, 132, 133, 154, 177, 193, 209, 228, 231, 236, 266, 308, 354, 386, 399, 413, 418, 462, 532, 579, 627, 649, 708, 772, 798, 826, 836, 924, 1121, 1158, 1239, 1254, 1298, 1351, 1463, 1596, 1652, 1947, 2123, 2242, 2316, 2478, 2508, 2596, 2702, 2926, 3363, 3667, 3894, 4053, 4246, 4389, 4484, 4543, 4956, 5404, 5852, 6369, 6726, 7334, 7788, 7847, 8106, 8492, 8778, 9086, 11001, 11387, 12331, 12738, 13452, 13629, 14668, 14861, 15694, 16212, 17556, 18172, 22002, 22774, 23541, 24662, 25476, 25669, 27258, 29722, 31388, 34161, 36993, 40337, 44004, 44583, 45548, 47082, 49324, 51338, 54516, 59444, 68322, 73986, 77007, 79709, 80674, 86317, 89166, 94164, 102676, 121011, 125257, 136644, 147972, 154014, 159418, 161348, 172634, 178332, 216353, 239127, 242022, 250514, 258951, 282359, 308028, 318836, 345268, 375771, 432706, 478254, 484044, 501028, 517902, 564718, 649059, 751542, 847077, 865412, 876799, 956508, 1035804, 1129436, 1298118, 1503084, 1514471, 1694154, 1753598, 2379883, 2596236, 2630397, 3028942, 3388308, 3507196, 4543413, 4759766, 5260794, 6057884, 7139649, 9086826, 9519532, 10521588, 14279298, 16659181, 18173652, 28558596, 33318362, 49977543, 66636724, 99955086, 199910172]

約数ペア:

[(1, 199910172), (2, 99955086), (3, 66636724), (4, 49977543), (6, 33318362), (7, 28558596), (11, 18173652), (12, 16659181), (14, 14279298), (19, 10521588), (21, 9519532), (22, 9086826), (28, 7139649), (33, 6057884), (38, 5260794), (42, 4759766), (44, 4543413), (57, 3507196), (59, 3388308), (66, 3028942), (76, 2630397), (77, 2596236), (84, 2379883), (114, 1753598), (118, 1694154), (132, 1514471), (133, 1503084), (154, 1298118), (177, 1129436), (193, 1035804), (209, 956508), (228, 876799), (231, 865412), (236, 847077), (266, 751542), (308, 649059), (354, 564718), (386, 517902), (399, 501028), (413, 484044), (418, 478254), (462, 432706), (532, 375771), (579, 345268), (627, 318836), (649, 308028), (708, 282359), (772, 258951), (798, 250514), (826, 242022), (836, 239127), (924, 216353), (1121, 178332), (1158, 172634), (1239, 161348), (1254, 159418), (1298, 154014), (1351, 147972), (1463, 136644), (1596, 125257), (1652, 121011), (1947, 102676), (2123, 94164), (2242, 89166), (2316, 86317), (2478, 80674), (2508, 79709), (2596, 77007), (2702, 73986), (2926, 68322), (3363, 59444), (3667, 54516), (3894, 51338), (4053, 49324), (4246, 47082), (4389, 45548), (4484, 44583), (4543, 44004), (4956, 40337), (5404, 36993), (5852, 34161), (6369, 31388), (6726, 29722), (7334, 27258), (7788, 25669), (7847, 25476), (8106, 24662), (8492, 23541), (8778, 22774), (9086, 22002), (11001, 18172), (11387, 17556), (12331, 16212), (12738, 15694), (13452, 14861), (13629, 14668)]