158651954

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{2539}}^1$

素因数の和:2897

約数の個数: 16

約数和(自身を含む): 240792000

約数和(自身を除く): 82140046

約数列:

[1, 2, 157, 199, 314, 398, 2539, 5078, 31243, 62486, 398623, 505261, 797246, 1010522, 79325977, 158651954]

約数ペア:

[(1, 158651954), (2, 79325977), (157, 1010522), (199, 797246), (314, 505261), (398, 398623), (2539, 62486), (5078, 31243)]