155524330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70373}}^1$

素因数の和:70410

約数の個数: 32

約数和(自身を含む): 319216464

約数和(自身を除く): 163692134

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 70373, 140746, 351865, 703730, 914849, 1196341, 1829698, 2392682, 4574245, 5981705, 9148490, 11963410, 15552433, 31104866, 77762165, 155524330]

約数ペア:

[(1, 155524330), (2, 77762165), (5, 31104866), (10, 15552433), (13, 11963410), (17, 9148490), (26, 5981705), (34, 4574245), (65, 2392682), (85, 1829698), (130, 1196341), (170, 914849), (221, 703730), (442, 351865), (1105, 140746), (2210, 70373)]