127864748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{78541}}^1$

素因数の和:78593

約数の個数: 24

約数和(自身を含む): 250706064

約数和(自身を除く): 122841316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 78541, 157082, 314164, 863951, 1727902, 2906017, 3455804, 5812034, 11624068, 31966187, 63932374, 127864748]

約数ペア:

[(1, 127864748), (2, 63932374), (4, 31966187), (11, 11624068), (22, 5812034), (37, 3455804), (44, 2906017), (74, 1727902), (148, 863951), (407, 314164), (814, 157082), (1628, 78541)]