190040656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5471}}^1$

素因数の和:5659

約数の個数: 40

約数和(自身を含む): 398974464

約数和(自身を除く): 208933808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2171, 2672, 4342, 5471, 8684, 10942, 17368, 21884, 34736, 43768, 71123, 87536, 142246, 284492, 568984, 913657, 1137968, 1827314, 3654628, 7309256, 11877541, 14618512, 23755082, 47510164, 95020328, 190040656]

約数ペア:

[(1, 190040656), (2, 95020328), (4, 47510164), (8, 23755082), (13, 14618512), (16, 11877541), (26, 7309256), (52, 3654628), (104, 1827314), (167, 1137968), (208, 913657), (334, 568984), (668, 284492), (1336, 142246), (2171, 87536), (2672, 71123), (4342, 43768), (5471, 34736), (8684, 21884), (10942, 17368)]