139198696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 322721280

約数和(自身を除く): 183522584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 367, 521, 728, 734, 1042, 1468, 2084, 2569, 2936, 3647, 4168, 4771, 5138, 6773, 7294, 9542, 10276, 13546, 14588, 19084, 20552, 27092, 29176, 33397, 38168, 47411, 54184, 66794, 94822, 133588, 189644, 191207, 267176, 379288, 382414, 764828, 1338449, 1529656, 2485691, 2676898, 4971382, 5353796, 9942764, 10707592, 17399837, 19885528, 34799674, 69599348, 139198696]

約数ペア:

[(1, 139198696), (2, 69599348), (4, 34799674), (7, 19885528), (8, 17399837), (13, 10707592), (14, 9942764), (26, 5353796), (28, 4971382), (52, 2676898), (56, 2485691), (91, 1529656), (104, 1338449), (182, 764828), (364, 382414), (367, 379288), (521, 267176), (728, 191207), (734, 189644), (1042, 133588), (1468, 94822), (2084, 66794), (2569, 54184), (2936, 47411), (3647, 38168), (4168, 33397), (4771, 29176), (5138, 27092), (6773, 20552), (7294, 19084), (9542, 14588), (10276, 13546)]