201618121072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{547875329}}^1$

素因数の和:547875360

約数の個数: 20

約数和(自身を含む): 407619245520

約数和(自身を除く): 206001124448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 547875329, 1095750658, 2191501316, 4383002632, 8766005264, 12601132567, 25202265134, 50404530268, 100809060536, 201618121072]

約数ペア:

[(1, 201618121072), (2, 100809060536), (4, 50404530268), (8, 25202265134), (16, 12601132567), (23, 8766005264), (46, 4383002632), (92, 2191501316), (184, 1095750658), (368, 547875329)]