155632

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 20

約数和(自身を含む): 308016

約数和(自身を除く): 152384

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 274, 284, 548, 568, 1096, 1136, 2192, 9727, 19454, 38908, 77816, 155632]

約数ペア:

[(1, 155632), (2, 77816), (4, 38908), (8, 19454), (16, 9727), (71, 2192), (137, 1136), (142, 1096), (274, 568), (284, 548)]