156913453690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10631}}^1\times {\mathrm{210857}}^1$

素因数の和:221502

約数の個数: 32

約数和(自身を含む): 322825284864

約数和(自身を除く): 165911831174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10631, 21262, 53155, 74417, 106310, 148834, 210857, 372085, 421714, 744170, 1054285, 1475999, 2108570, 2951998, 7379995, 14759990, 2241620767, 4483241534, 11208103835, 15691345369, 22416207670, 31382690738, 78456726845, 156913453690]

約数ペア:

[(1, 156913453690), (2, 78456726845), (5, 31382690738), (7, 22416207670), (10, 15691345369), (14, 11208103835), (35, 4483241534), (70, 2241620767), (10631, 14759990), (21262, 7379995), (53155, 2951998), (74417, 2108570), (106310, 1475999), (148834, 1054285), (210857, 744170), (372085, 421714)]