207639536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 60

約数和(自身を含む): 449080632

約数和(自身を除く): 241441096

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 841, 1187, 1508, 1682, 2374, 3016, 3364, 4748, 6032, 6728, 9496, 10933, 13456, 15431, 18992, 21866, 30862, 34423, 43732, 61724, 68846, 87464, 123448, 137692, 174928, 246896, 275384, 447499, 550768, 894998, 998267, 1789996, 1996534, 3579992, 3993068, 7159984, 7986136, 12977471, 15972272, 25954942, 51909884, 103819768, 207639536]

約数ペア:

[(1, 207639536), (2, 103819768), (4, 51909884), (8, 25954942), (13, 15972272), (16, 12977471), (26, 7986136), (29, 7159984), (52, 3993068), (58, 3579992), (104, 1996534), (116, 1789996), (208, 998267), (232, 894998), (377, 550768), (464, 447499), (754, 275384), (841, 246896), (1187, 174928), (1508, 137692), (1682, 123448), (2374, 87464), (3016, 68846), (3364, 61724), (4748, 43732), (6032, 34423), (6728, 30862), (9496, 21866), (10933, 18992), (13456, 15431)]