128216051708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{10038839}}^1$

素因数の和:10038977

約数の個数: 24

約数和(自身を含む): 233864816640

約数和(自身を除く): 105648764932

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 3193, 6386, 12772, 10038839, 20077678, 40155356, 311204009, 622408018, 1034000417, 1244816036, 2068000834, 4136001668, 32054012927, 64108025854, 128216051708]

約数ペア:

[(1, 128216051708), (2, 64108025854), (4, 32054012927), (31, 4136001668), (62, 2068000834), (103, 1244816036), (124, 1034000417), (206, 622408018), (412, 311204009), (3193, 40155356), (6386, 20077678), (12772, 10038839)]