161006660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{473549}}^1$

素因数の和:473575

約数の個数: 24

約数和(自身を含む): 358003800

約数和(自身を除く): 196997140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 473549, 947098, 1894196, 2367745, 4735490, 8050333, 9470980, 16100666, 32201332, 40251665, 80503330, 161006660]

約数ペア:

[(1, 161006660), (2, 80503330), (4, 40251665), (5, 32201332), (10, 16100666), (17, 9470980), (20, 8050333), (34, 4735490), (68, 2367745), (85, 1894196), (170, 947098), (340, 473549)]