158975998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{3527}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 246564864

約数和(自身を除く): 87588866

約数列:

[1, 2, 31, 62, 727, 1454, 3527, 7054, 22537, 45074, 109337, 218674, 2564129, 5128258, 79487999, 158975998]

約数ペア:

[(1, 158975998), (2, 79487999), (31, 5128258), (62, 2564129), (727, 218674), (1454, 109337), (3527, 45074), (7054, 22537)]