159917908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15359}}^1$

素因数の和:15519

約数の個数: 24

約数和(自身を含む): 296755200

約数和(自身を除く): 136837292

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 15359, 30718, 61436, 291821, 583642, 1167284, 2104183, 4208366, 8416732, 39979477, 79958954, 159917908]

約数ペア:

[(1, 159917908), (2, 79958954), (4, 39979477), (19, 8416732), (38, 4208366), (76, 2104183), (137, 1167284), (274, 583642), (548, 291821), (2603, 61436), (5206, 30718), (10412, 15359)]