126257796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1783}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 366248064

約数和(自身を除く): 239990268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1783, 1967, 2529, 3372, 3566, 3934, 5058, 5349, 5901, 7132, 7868, 10116, 10698, 11802, 12481, 16047, 17703, 21396, 23604, 24962, 32094, 35406, 37443, 49924, 64188, 70812, 74886, 112329, 149772, 224658, 449316, 501023, 1002046, 1503069, 2004092, 3006138, 3507161, 4509207, 6012276, 7014322, 9018414, 10521483, 14028644, 18036828, 21042966, 31564449, 42085932, 63128898, 126257796]

約数ペア:

[(1, 126257796), (2, 63128898), (3, 42085932), (4, 31564449), (6, 21042966), (7, 18036828), (9, 14028644), (12, 10521483), (14, 9018414), (18, 7014322), (21, 6012276), (28, 4509207), (36, 3507161), (42, 3006138), (63, 2004092), (84, 1503069), (126, 1002046), (252, 501023), (281, 449316), (562, 224658), (843, 149772), (1124, 112329), (1686, 74886), (1783, 70812), (1967, 64188), (2529, 49924), (3372, 37443), (3566, 35406), (3934, 32094), (5058, 24962), (5349, 23604), (5901, 21396), (7132, 17703), (7868, 16047), (10116, 12481), (10698, 11802)]