156640432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{753079}}^1$

素因数の和:753100

約数の個数: 20

約数和(自身を含む): 326836720

約数和(自身を除く): 170196288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 753079, 1506158, 3012316, 6024632, 9790027, 12049264, 19580054, 39160108, 78320216, 156640432]

約数ペア:

[(1, 156640432), (2, 78320216), (4, 39160108), (8, 19580054), (13, 12049264), (16, 9790027), (26, 6024632), (52, 3012316), (104, 1506158), (208, 753079)]