156542530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{143617}}^1$

素因数の和:143733

約数の個数: 16

約数和(自身を含む): 284363640

約数和(自身を除く): 127821110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 143617, 287234, 718085, 1436170, 15654253, 31308506, 78271265, 156542530]

約数ペア:

[(1, 156542530), (2, 78271265), (5, 31308506), (10, 15654253), (109, 1436170), (218, 718085), (545, 287234), (1090, 143617)]