209547352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6353}}^1$

素因数の和:6416

約数の個数: 64

約数和(自身を含む): 487987200

約数和(自身を除く): 278439848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 6353, 8246, 12706, 16492, 25412, 32984, 44471, 50824, 88942, 120707, 177884, 196943, 241414, 355768, 393886, 482828, 787772, 844949, 965656, 1378601, 1575544, 1689898, 2757202, 3379796, 3741917, 5514404, 6759592, 7483834, 11028808, 14967668, 26193419, 29935336, 52386838, 104773676, 209547352]

約数ペア:

[(1, 209547352), (2, 104773676), (4, 52386838), (7, 29935336), (8, 26193419), (14, 14967668), (19, 11028808), (28, 7483834), (31, 6759592), (38, 5514404), (56, 3741917), (62, 3379796), (76, 2757202), (124, 1689898), (133, 1575544), (152, 1378601), (217, 965656), (248, 844949), (266, 787772), (434, 482828), (532, 393886), (589, 355768), (868, 241414), (1064, 196943), (1178, 177884), (1736, 120707), (2356, 88942), (4123, 50824), (4712, 44471), (6353, 32984), (8246, 25412), (12706, 16492)]