140345556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29021}}^1$

素因数の和:29072

約数の個数: 48

約数和(自身を含む): 364051968

約数和(自身を除く): 223706412

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, 29021, 58042, 87063, 116084, 174126, 348252, 377273, 754546, 899651, 1131819, 1509092, 1799302, 2263638, 2698953, 3598604, 4527276, 5397906, 10795812, 11695463, 23390926, 35086389, 46781852, 70172778, 140345556]

約数ペア:

[(1, 140345556), (2, 70172778), (3, 46781852), (4, 35086389), (6, 23390926), (12, 11695463), (13, 10795812), (26, 5397906), (31, 4527276), (39, 3598604), (52, 2698953), (62, 2263638), (78, 1799302), (93, 1509092), (124, 1131819), (156, 899651), (186, 754546), (372, 377273), (403, 348252), (806, 174126), (1209, 116084), (1612, 87063), (2418, 58042), (4836, 29021)]