148569856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 310884224

約数和(自身を除く): 162314368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 193, 194, 248, 256, 386, 388, 496, 772, 776, 992, 1544, 1552, 1984, 3007, 3088, 3104, 3968, 5983, 6014, 6176, 6208, 7936, 11966, 12028, 12352, 12416, 18721, 23932, 24056, 24704, 24832, 37442, 47864, 48112, 49408, 74884, 95728, 96224, 149768, 191456, 192448, 299536, 382912, 384896, 580351, 599072, 765824, 769792, 1160702, 1198144, 1531648, 2321404, 2396288, 4642808, 4792576, 9285616, 18571232, 37142464, 74284928, 148569856]

約数ペア:

[(1, 148569856), (2, 74284928), (4, 37142464), (8, 18571232), (16, 9285616), (31, 4792576), (32, 4642808), (62, 2396288), (64, 2321404), (97, 1531648), (124, 1198144), (128, 1160702), (193, 769792), (194, 765824), (248, 599072), (256, 580351), (386, 384896), (388, 382912), (496, 299536), (772, 192448), (776, 191456), (992, 149768), (1544, 96224), (1552, 95728), (1984, 74884), (3007, 49408), (3088, 48112), (3104, 47864), (3968, 37442), (5983, 24832), (6014, 24704), (6176, 24056), (6208, 23932), (7936, 18721), (11966, 12416), (12028, 12352)]