156638932

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 279153000

約数和(自身を除く): 122514068

約数列:

[1, 2, 4, 89, 149, 178, 298, 356, 596, 2953, 5906, 11812, 13261, 26522, 53044, 262817, 439997, 525634, 879994, 1051268, 1759988, 39159733, 78319466, 156638932]

約数ペア:

[(1, 156638932), (2, 78319466), (4, 39159733), (89, 1759988), (149, 1051268), (178, 879994), (298, 525634), (356, 439997), (596, 262817), (2953, 53044), (5906, 26522), (11812, 13261)]