127906388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{991}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 229818624

約数和(自身を除く): 101912236

約数列:

[1, 2, 4, 41, 82, 164, 787, 991, 1574, 1982, 3148, 3964, 32267, 40631, 64534, 81262, 129068, 162524, 779917, 1559834, 3119668, 31976597, 63953194, 127906388]

約数ペア:

[(1, 127906388), (2, 63953194), (4, 31976597), (41, 3119668), (82, 1559834), (164, 779917), (787, 162524), (991, 129068), (1574, 81262), (1982, 64534), (3148, 40631), (3964, 32267)]