156955675570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19211221}}^1$

素因数の和:19211290

約数の個数: 32

約数和(自身を含む): 304305756480

約数和(自身を除く): 147350080910

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 19211221, 38422442, 96056105, 192112210, 365013199, 730026398, 826082503, 1652165006, 1825065995, 3650131990, 4130412515, 8260825030, 15695567557, 31391135114, 78477837785, 156955675570]

約数ペア:

[(1, 156955675570), (2, 78477837785), (5, 31391135114), (10, 15695567557), (19, 8260825030), (38, 4130412515), (43, 3650131990), (86, 1825065995), (95, 1652165006), (190, 826082503), (215, 730026398), (430, 365013199), (817, 192112210), (1634, 96056105), (4085, 38422442), (8170, 19211221)]