156940303658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1\times {\mathrm{9739}}^1$

素因数の和:12090

約数の個数: 32

約数和(自身を含む): 249188160000

約数和(自身を除く): 92247856342

約数列:

[1, 2, 19, 38, 199, 398, 2131, 3781, 4262, 7562, 9739, 19478, 40489, 80978, 185041, 370082, 424069, 848138, 1938061, 3876122, 8057311, 16114622, 20753809, 36823159, 41507618, 73646318, 394322371, 788644742, 4130007991, 8260015982, 78470151829, 156940303658]

約数ペア:

[(1, 156940303658), (2, 78470151829), (19, 8260015982), (38, 4130007991), (199, 788644742), (398, 394322371), (2131, 73646318), (3781, 41507618), (4262, 36823159), (7562, 20753809), (9739, 16114622), (19478, 8057311), (40489, 3876122), (80978, 1938061), (185041, 848138), (370082, 424069)]