185423896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 445685760

約数和(自身を除く): 260261864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 61, 62, 68, 103, 119, 122, 124, 136, 206, 217, 238, 244, 248, 412, 427, 434, 476, 488, 527, 721, 824, 854, 868, 952, 1037, 1054, 1442, 1708, 1736, 1751, 1891, 2074, 2108, 2884, 3193, 3416, 3502, 3689, 3782, 4148, 4216, 5768, 6283, 6386, 7004, 7259, 7378, 7564, 8296, 12257, 12566, 12772, 13237, 14008, 14518, 14756, 15128, 22351, 24514, 25132, 25544, 26474, 29036, 29512, 32147, 43981, 44702, 49028, 50264, 52948, 54281, 58072, 64294, 87962, 89404, 98056, 105896, 106811, 108562, 128588, 175924, 178808, 194773, 213622, 217124, 225029, 257176, 351848, 379967, 389546, 427244, 434248, 450058, 747677, 759934, 779092, 854488, 900116, 1363411, 1495354, 1519868, 1558184, 1800232, 2726822, 2990708, 3039736, 3311141, 5453644, 5981416, 6622282, 10907288, 13244564, 23177987, 26489128, 46355974, 92711948, 185423896]

約数ペア:

[(1, 185423896), (2, 92711948), (4, 46355974), (7, 26489128), (8, 23177987), (14, 13244564), (17, 10907288), (28, 6622282), (31, 5981416), (34, 5453644), (56, 3311141), (61, 3039736), (62, 2990708), (68, 2726822), (103, 1800232), (119, 1558184), (122, 1519868), (124, 1495354), (136, 1363411), (206, 900116), (217, 854488), (238, 779092), (244, 759934), (248, 747677), (412, 450058), (427, 434248), (434, 427244), (476, 389546), (488, 379967), (527, 351848), (721, 257176), (824, 225029), (854, 217124), (868, 213622), (952, 194773), (1037, 178808), (1054, 175924), (1442, 128588), (1708, 108562), (1736, 106811), (1751, 105896), (1891, 98056), (2074, 89404), (2108, 87962), (2884, 64294), (3193, 58072), (3416, 54281), (3502, 52948), (3689, 50264), (3782, 49028), (4148, 44702), (4216, 43981), (5768, 32147), (6283, 29512), (6386, 29036), (7004, 26474), (7259, 25544), (7378, 25132), (7564, 24514), (8296, 22351), (12257, 15128), (12566, 14756), (12772, 14518), (13237, 14008)]