156948970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1789}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 292815360

約数和(自身を除く): 135866390

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 310, 566, 1415, 1789, 2830, 3578, 8773, 8945, 17546, 17890, 43865, 55459, 87730, 110918, 277295, 506287, 554590, 1012574, 2531435, 5062870, 15694897, 31389794, 78474485, 156948970]

約数ペア:

[(1, 156948970), (2, 78474485), (5, 31389794), (10, 15694897), (31, 5062870), (62, 2531435), (155, 1012574), (283, 554590), (310, 506287), (566, 277295), (1415, 110918), (1789, 87730), (2830, 55459), (3578, 43865), (8773, 17890), (8945, 17546)]