126355888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3605

約数の個数: 40

約数和(自身を含む): 255626000

約数和(自身を除く): 129270112

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 3499, 4514, 6998, 9028, 13996, 18056, 27992, 36112, 55984, 129463, 213439, 258926, 426878, 517852, 853756, 1035704, 1707512, 2071408, 3415024, 7897243, 15794486, 31588972, 63177944, 126355888]

約数ペア:

[(1, 126355888), (2, 63177944), (4, 31588972), (8, 15794486), (16, 7897243), (37, 3415024), (61, 2071408), (74, 1707512), (122, 1035704), (148, 853756), (244, 517852), (296, 426878), (488, 258926), (592, 213439), (976, 129463), (2257, 55984), (3499, 36112), (4514, 27992), (6998, 18056), (9028, 13996)]