156984256432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316500517}}^1$

素因数の和:316500556

約数の個数: 20

約数和(自身を含む): 313968513856

約数和(自身を除く): 156984257424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316500517, 633001034, 1266002068, 2532004136, 5064008272, 9811516027, 19623032054, 39246064108, 78492128216, 156984256432]

約数ペア:

[(1, 156984256432), (2, 78492128216), (4, 39246064108), (8, 19623032054), (16, 9811516027), (31, 5064008272), (62, 2532004136), (124, 1266002068), (248, 633001034), (496, 316500517)]