127600864

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 263608128

約数和(自身を除く): 136007264

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2293, 3478, 4586, 6956, 9172, 13912, 18344, 27824, 36688, 55648, 73376, 84841, 107771, 169682, 215542, 339364, 431084, 678728, 862168, 1357456, 1724336, 2714912, 3448672, 3987527, 7975054, 15950108, 31900216, 63800432, 127600864]

約数ペア:

[(1, 127600864), (2, 63800432), (4, 31900216), (8, 15950108), (16, 7975054), (32, 3987527), (37, 3448672), (47, 2714912), (74, 1724336), (94, 1357456), (148, 862168), (188, 678728), (296, 431084), (376, 339364), (592, 215542), (752, 169682), (1184, 107771), (1504, 84841), (1739, 73376), (2293, 55648), (3478, 36688), (4586, 27824), (6956, 18344), (9172, 13912)]