135974488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68813}}^1$

素因数の和:68851

約数の個数: 32

約数和(自身を含む): 289018800

約数和(自身を除く): 153044312

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 68813, 137626, 275252, 550504, 894569, 1307447, 1789138, 2614894, 3578276, 5229788, 7156552, 10459576, 16996811, 33993622, 67987244, 135974488]

約数ペア:

[(1, 135974488), (2, 67987244), (4, 33993622), (8, 16996811), (13, 10459576), (19, 7156552), (26, 5229788), (38, 3578276), (52, 2614894), (76, 1789138), (104, 1307447), (152, 894569), (247, 550504), (494, 275252), (988, 137626), (1976, 68813)]