127295824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3595

約数の個数: 40

約数和(自身を含む): 257206752

約数和(自身を除く): 129910928

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 3491, 4558, 6982, 9116, 13964, 18232, 27928, 36464, 55856, 150113, 185023, 300226, 370046, 600452, 740092, 1200904, 1480184, 2401808, 2960368, 7955989, 15911978, 31823956, 63647912, 127295824]

約数ペア:

[(1, 127295824), (2, 63647912), (4, 31823956), (8, 15911978), (16, 7955989), (43, 2960368), (53, 2401808), (86, 1480184), (106, 1200904), (172, 740092), (212, 600452), (344, 370046), (424, 300226), (688, 185023), (848, 150113), (2279, 55856), (3491, 36464), (4558, 27928), (6982, 18232), (9116, 13964)]