164123476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41911}}^1$

素因数の和:42015

約数の個数: 24

約数和(自身を含む): 316854720

約数和(自身を除く): 152731244

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 41911, 83822, 167644, 461021, 922042, 1844084, 3730079, 7460158, 14920316, 41030869, 82061738, 164123476]

約数ペア:

[(1, 164123476), (2, 82061738), (4, 41030869), (11, 14920316), (22, 7460158), (44, 3730079), (89, 1844084), (178, 922042), (356, 461021), (979, 167644), (1958, 83822), (3916, 41911)]