165698728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 367479000

約数和(自身を除く): 201780272

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 149, 221, 289, 296, 298, 442, 481, 578, 596, 629, 884, 962, 1156, 1192, 1258, 1768, 1924, 1937, 2312, 2516, 2533, 3757, 3848, 3874, 5032, 5066, 5513, 7514, 7748, 8177, 10132, 10693, 11026, 15028, 15496, 16354, 20264, 21386, 22052, 30056, 32708, 32929, 42772, 43061, 44104, 65416, 65858, 71669, 85544, 86122, 93721, 131716, 139009, 143338, 172244, 187442, 263432, 278018, 286676, 344488, 374884, 556036, 559793, 573352, 749768, 1112072, 1119586, 1218373, 1593257, 2239172, 2436746, 3186514, 4478344, 4873492, 6373028, 9746984, 12746056, 20712341, 41424682, 82849364, 165698728]

約数ペア:

[(1, 165698728), (2, 82849364), (4, 41424682), (8, 20712341), (13, 12746056), (17, 9746984), (26, 6373028), (34, 4873492), (37, 4478344), (52, 3186514), (68, 2436746), (74, 2239172), (104, 1593257), (136, 1218373), (148, 1119586), (149, 1112072), (221, 749768), (289, 573352), (296, 559793), (298, 556036), (442, 374884), (481, 344488), (578, 286676), (596, 278018), (629, 263432), (884, 187442), (962, 172244), (1156, 143338), (1192, 139009), (1258, 131716), (1768, 93721), (1924, 86122), (1937, 85544), (2312, 71669), (2516, 65858), (2533, 65416), (3757, 44104), (3848, 43061), (3874, 42772), (5032, 32929), (5066, 32708), (5513, 30056), (7514, 22052), (7748, 21386), (8177, 20264), (10132, 16354), (10693, 15496), (11026, 15028)]