210777798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 569327616

約数和(自身を除く): 358549818

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 47, 51, 66, 77, 94, 102, 119, 141, 154, 187, 231, 238, 282, 329, 357, 374, 462, 517, 561, 571, 658, 714, 799, 987, 1034, 1122, 1142, 1309, 1551, 1598, 1713, 1974, 2397, 2618, 3102, 3426, 3619, 3927, 3997, 4794, 5593, 6281, 7238, 7854, 7994, 8789, 9707, 10857, 11186, 11991, 12562, 16779, 17578, 18843, 19414, 21714, 23982, 26367, 26837, 29121, 33558, 37686, 43967, 52734, 53674, 58242, 61523, 67949, 80511, 87934, 106777, 123046, 131901, 135898, 161022, 184569, 187859, 203847, 213554, 263802, 295207, 320331, 369138, 375718, 407694, 456229, 563577, 590414, 640662, 747439, 885621, 912458, 1127154, 1368687, 1494878, 1771242, 2066449, 2242317, 2737374, 3193603, 4132898, 4484634, 5018519, 6199347, 6387206, 9580809, 10037038, 12398694, 15055557, 19161618, 30111114, 35129633, 70259266, 105388899, 210777798]

約数ペア:

[(1, 210777798), (2, 105388899), (3, 70259266), (6, 35129633), (7, 30111114), (11, 19161618), (14, 15055557), (17, 12398694), (21, 10037038), (22, 9580809), (33, 6387206), (34, 6199347), (42, 5018519), (47, 4484634), (51, 4132898), (66, 3193603), (77, 2737374), (94, 2242317), (102, 2066449), (119, 1771242), (141, 1494878), (154, 1368687), (187, 1127154), (231, 912458), (238, 885621), (282, 747439), (329, 640662), (357, 590414), (374, 563577), (462, 456229), (517, 407694), (561, 375718), (571, 369138), (658, 320331), (714, 295207), (799, 263802), (987, 213554), (1034, 203847), (1122, 187859), (1142, 184569), (1309, 161022), (1551, 135898), (1598, 131901), (1713, 123046), (1974, 106777), (2397, 87934), (2618, 80511), (3102, 67949), (3426, 61523), (3619, 58242), (3927, 53674), (3997, 52734), (4794, 43967), (5593, 37686), (6281, 33558), (7238, 29121), (7854, 26837), (7994, 26367), (8789, 23982), (9707, 21714), (10857, 19414), (11186, 18843), (11991, 17578), (12562, 16779)]