198154476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 577886400

約数和(自身を除く): 379731924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 41, 46, 52, 69, 78, 82, 92, 117, 123, 138, 156, 164, 207, 234, 246, 276, 299, 369, 414, 449, 468, 492, 533, 598, 738, 828, 897, 898, 943, 1066, 1196, 1347, 1476, 1599, 1794, 1796, 1886, 2132, 2691, 2694, 2829, 3198, 3588, 3772, 4041, 4797, 5382, 5388, 5658, 5837, 6396, 8082, 8487, 9594, 10327, 10764, 11316, 11674, 12259, 16164, 16974, 17511, 18409, 19188, 20654, 23348, 24518, 30981, 33948, 35022, 36777, 36818, 41308, 49036, 52533, 55227, 61962, 70044, 73554, 73636, 92943, 105066, 110331, 110454, 123924, 134251, 147108, 165681, 185886, 210132, 220662, 220908, 239317, 268502, 331362, 371772, 402753, 423407, 441324, 478634, 537004, 662724, 717951, 805506, 846814, 957268, 1208259, 1270221, 1435902, 1611012, 1693628, 2153853, 2416518, 2540442, 2871804, 3810663, 4307706, 4833036, 5080884, 5504291, 7621326, 8615412, 11008582, 15242652, 16512873, 22017164, 33025746, 49538619, 66051492, 99077238, 198154476]

約数ペア:

[(1, 198154476), (2, 99077238), (3, 66051492), (4, 49538619), (6, 33025746), (9, 22017164), (12, 16512873), (13, 15242652), (18, 11008582), (23, 8615412), (26, 7621326), (36, 5504291), (39, 5080884), (41, 4833036), (46, 4307706), (52, 3810663), (69, 2871804), (78, 2540442), (82, 2416518), (92, 2153853), (117, 1693628), (123, 1611012), (138, 1435902), (156, 1270221), (164, 1208259), (207, 957268), (234, 846814), (246, 805506), (276, 717951), (299, 662724), (369, 537004), (414, 478634), (449, 441324), (468, 423407), (492, 402753), (533, 371772), (598, 331362), (738, 268502), (828, 239317), (897, 220908), (898, 220662), (943, 210132), (1066, 185886), (1196, 165681), (1347, 147108), (1476, 134251), (1599, 123924), (1794, 110454), (1796, 110331), (1886, 105066), (2132, 92943), (2691, 73636), (2694, 73554), (2829, 70044), (3198, 61962), (3588, 55227), (3772, 52533), (4041, 49036), (4797, 41308), (5382, 36818), (5388, 36777), (5658, 35022), (5837, 33948), (6396, 30981), (8082, 24518), (8487, 23348), (9594, 20654), (10327, 19188), (10764, 18409), (11316, 17511), (11674, 16974), (12259, 16164)]