163887204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33889}}^1$

素因数の和:33940

約数の個数: 48

約数和(自身を含む): 425116160

約数和(自身を除く): 261228956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 33889, 67778, 101667, 135556, 203334, 406668, 440557, 881114, 1050559, 1321671, 1762228, 2101118, 2643342, 3151677, 4202236, 5286684, 6303354, 12606708, 13657267, 27314534, 40971801, 54629068, 81943602, 163887204]

約数ペア:

[(1, 163887204), (2, 81943602), (3, 54629068), (4, 40971801), (6, 27314534), (12, 13657267), (13, 12606708), (26, 6303354), (31, 5286684), (39, 4202236), (52, 3151677), (62, 2643342), (78, 2101118), (93, 1762228), (124, 1321671), (156, 1050559), (186, 881114), (372, 440557), (403, 406668), (806, 203334), (1209, 135556), (1612, 101667), (2418, 67778), (4836, 33889)]