139793012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 261273600

約数和(自身を除く): 121480588

約数列:

[1, 2, 4, 31, 53, 62, 89, 106, 124, 178, 212, 239, 356, 478, 956, 1643, 2759, 3286, 4717, 5518, 6572, 7409, 9434, 11036, 12667, 14818, 18868, 21271, 25334, 29636, 42542, 50668, 85084, 146227, 292454, 392677, 584908, 659401, 785354, 1127363, 1318802, 1570708, 2254726, 2637604, 4509452, 34948253, 69896506, 139793012]

約数ペア:

[(1, 139793012), (2, 69896506), (4, 34948253), (31, 4509452), (53, 2637604), (62, 2254726), (89, 1570708), (106, 1318802), (124, 1127363), (178, 785354), (212, 659401), (239, 584908), (356, 392677), (478, 292454), (956, 146227), (1643, 85084), (2759, 50668), (3286, 42542), (4717, 29636), (5518, 25334), (6572, 21271), (7409, 18868), (9434, 14818), (11036, 12667)]