201768190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67481}}^1$

素因数の和:67524

約数の個数: 32

約数和(自身を含む): 408131136

約数和(自身を除く): 206362946

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67481, 134962, 337405, 674810, 877253, 1552063, 1754506, 3104126, 4386265, 7760315, 8772530, 15520630, 20176819, 40353638, 100884095, 201768190]

約数ペア:

[(1, 201768190), (2, 100884095), (5, 40353638), (10, 20176819), (13, 15520630), (23, 8772530), (26, 7760315), (46, 4386265), (65, 3104126), (115, 1754506), (130, 1552063), (230, 877253), (299, 674810), (598, 337405), (1495, 134962), (2990, 67481)]