140916168

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20177}}^1$

素因数の和:20286

約数の個数: 48

約数和(自身を含む): 385601580

約数和(自身を除く): 244685412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 20177, 40354, 60531, 80708, 121062, 161416, 181593, 242124, 363186, 484248, 726372, 1452744, 1957169, 3914338, 5871507, 7828676, 11743014, 15657352, 17614521, 23486028, 35229042, 46972056, 70458084, 140916168]

約数ペア:

[(1, 140916168), (2, 70458084), (3, 46972056), (4, 35229042), (6, 23486028), (8, 17614521), (9, 15657352), (12, 11743014), (18, 7828676), (24, 5871507), (36, 3914338), (72, 1957169), (97, 1452744), (194, 726372), (291, 484248), (388, 363186), (582, 242124), (776, 181593), (873, 161416), (1164, 121062), (1746, 80708), (2328, 60531), (3492, 40354), (6984, 20177)]