128445568

素因数分解:

$2^7\times {\mathrm{613}}^1\times {\mathrm{1637}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 256461660

約数和(自身を除く): 128016092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 613, 1226, 1637, 2452, 3274, 4904, 6548, 9808, 13096, 19616, 26192, 39232, 52384, 78464, 104768, 209536, 1003481, 2006962, 4013924, 8027848, 16055696, 32111392, 64222784, 128445568]

約数ペア:

[(1, 128445568), (2, 64222784), (4, 32111392), (8, 16055696), (16, 8027848), (32, 4013924), (64, 2006962), (128, 1003481), (613, 209536), (1226, 104768), (1637, 78464), (2452, 52384), (3274, 39232), (4904, 26192), (6548, 19616), (9808, 13096)]