207939072

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 625388544

約数和(自身を除く): 417449472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 397, 496, 512, 528, 682, 704, 744, 768, 794, 992, 1023, 1056, 1191, 1364, 1408, 1488, 1536, 1588, 1984, 2046, 2112, 2382, 2728, 2816, 2976, 3176, 3968, 4092, 4224, 4367, 4764, 5456, 5632, 5952, 6352, 7936, 8184, 8448, 8734, 9528, 10912, 11904, 12307, 12704, 13101, 15872, 16368, 16896, 17468, 19056, 21824, 23808, 24614, 25408, 26202, 32736, 34936, 36921, 38112, 43648, 47616, 49228, 50816, 52404, 65472, 69872, 73842, 76224, 87296, 98456, 101632, 104808, 130944, 135377, 139744, 147684, 152448, 174592, 196912, 203264, 209616, 261888, 270754, 279488, 295368, 304896, 393824, 406131, 419232, 523776, 541508, 558976, 590736, 609792, 787648, 812262, 838464, 1083016, 1117952, 1181472, 1575296, 1624524, 1676928, 2166032, 2235904, 2362944, 3150592, 3249048, 3353856, 4332064, 4725888, 6301184, 6498096, 6707712, 8664128, 9451776, 12996192, 17328256, 18903552, 25992384, 34656512, 51984768, 69313024, 103969536, 207939072]

約数ペア:

[(1, 207939072), (2, 103969536), (3, 69313024), (4, 51984768), (6, 34656512), (8, 25992384), (11, 18903552), (12, 17328256), (16, 12996192), (22, 9451776), (24, 8664128), (31, 6707712), (32, 6498096), (33, 6301184), (44, 4725888), (48, 4332064), (62, 3353856), (64, 3249048), (66, 3150592), (88, 2362944), (93, 2235904), (96, 2166032), (124, 1676928), (128, 1624524), (132, 1575296), (176, 1181472), (186, 1117952), (192, 1083016), (248, 838464), (256, 812262), (264, 787648), (341, 609792), (352, 590736), (372, 558976), (384, 541508), (397, 523776), (496, 419232), (512, 406131), (528, 393824), (682, 304896), (704, 295368), (744, 279488), (768, 270754), (794, 261888), (992, 209616), (1023, 203264), (1056, 196912), (1191, 174592), (1364, 152448), (1408, 147684), (1488, 139744), (1536, 135377), (1588, 130944), (1984, 104808), (2046, 101632), (2112, 98456), (2382, 87296), (2728, 76224), (2816, 73842), (2976, 69872), (3176, 65472), (3968, 52404), (4092, 50816), (4224, 49228), (4367, 47616), (4764, 43648), (5456, 38112), (5632, 36921), (5952, 34936), (6352, 32736), (7936, 26202), (8184, 25408), (8448, 24614), (8734, 23808), (9528, 21824), (10912, 19056), (11904, 17468), (12307, 16896), (12704, 16368), (13101, 15872)]