159968256008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2657}}^1\times {\mathrm{684163}}^1$

素因数の和:686837

約数の個数: 32

約数和(自身を含む): 327331424160

約数和(自身を除く): 167363168152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2657, 5314, 10628, 21256, 29227, 58454, 116908, 233816, 684163, 1368326, 2736652, 5473304, 7525793, 15051586, 30103172, 60206344, 1817821091, 3635642182, 7271284364, 14542568728, 19996032001, 39992064002, 79984128004, 159968256008]

約数ペア:

[(1, 159968256008), (2, 79984128004), (4, 39992064002), (8, 19996032001), (11, 14542568728), (22, 7271284364), (44, 3635642182), (88, 1817821091), (2657, 60206344), (5314, 30103172), (10628, 15051586), (21256, 7525793), (29227, 5473304), (58454, 2736652), (116908, 1368326), (233816, 684163)]