156947746

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1\times {\mathrm{983}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 238379904

約数和(自身を除く): 81432158

約数列:

[1, 2, 97, 194, 823, 983, 1646, 1966, 79831, 95351, 159662, 190702, 809009, 1618018, 78473873, 156947746]

約数ペア:

[(1, 156947746), (2, 78473873), (97, 1618018), (194, 809009), (823, 190702), (983, 159662), (1646, 95351), (1966, 79831)]