156744665218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2\times {\mathrm{213491}}^1$

素因数の和:213790

約数の個数: 24

約数和(自身を含む): 249286068720

約数和(自身を除く): 92541403502

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 19321, 38642, 213491, 367099, 426982, 734198, 4056329, 8112658, 29675249, 59350498, 563829731, 1127659462, 4124859611, 8249719222, 78372332609, 156744665218]

約数ペア:

[(1, 156744665218), (2, 78372332609), (19, 8249719222), (38, 4124859611), (139, 1127659462), (278, 563829731), (2641, 59350498), (5282, 29675249), (19321, 8112658), (38642, 4056329), (213491, 734198), (367099, 426982)]