172771796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{8521}}^1$

素因数の和:8699

約数の個数: 24

約数和(自身を含む): 312825576

約数和(自身を除く): 140053780

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 5069, 8521, 10138, 17042, 20276, 34084, 315277, 630554, 1167377, 1261108, 2334754, 4669508, 43192949, 86385898, 172771796]

約数ペア:

[(1, 172771796), (2, 86385898), (4, 43192949), (37, 4669508), (74, 2334754), (137, 1261108), (148, 1167377), (274, 630554), (548, 315277), (5069, 34084), (8521, 20276), (10138, 17042)]