138188048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{375511}}^1$

素因数の和:375542

約数の個数: 20

約数和(自身を含む): 279380928

約数和(自身を除く): 141192880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 375511, 751022, 1502044, 3004088, 6008176, 8636753, 17273506, 34547012, 69094024, 138188048]

約数ペア:

[(1, 138188048), (2, 69094024), (4, 34547012), (8, 17273506), (16, 8636753), (23, 6008176), (46, 3004088), (92, 1502044), (184, 751022), (368, 375511)]