140672012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12821}}^1$

素因数の和:13049

約数の個数: 24

約数和(自身を含む): 266389872

約数和(自身を除く): 125717860

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 12821, 25642, 51284, 166673, 333346, 666692, 2705231, 5410462, 10820924, 35168003, 70336006, 140672012]

約数ペア:

[(1, 140672012), (2, 70336006), (4, 35168003), (13, 10820924), (26, 5410462), (52, 2705231), (211, 666692), (422, 333346), (844, 166673), (2743, 51284), (5486, 25642), (10972, 12821)]