156937819024

素因数分解:

$2^4\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{280639}}^1$

素因数の和:285647

約数の個数: 40

約数和(自身を含む): 347576007680

約数和(自身を除く): 190638188656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4993, 9986, 19972, 34951, 39944, 69902, 79888, 139804, 279608, 280639, 559216, 561278, 1122556, 1964473, 2245112, 3928946, 4490224, 7857892, 15715784, 31431568, 1401230527, 2802461054, 5604922108, 9808613689, 11209844216, 19617227378, 22419688432, 39234454756, 78468909512, 156937819024]

約数ペア:

[(1, 156937819024), (2, 78468909512), (4, 39234454756), (7, 22419688432), (8, 19617227378), (14, 11209844216), (16, 9808613689), (28, 5604922108), (56, 2802461054), (112, 1401230527), (4993, 31431568), (9986, 15715784), (19972, 7857892), (34951, 4490224), (39944, 3928946), (69902, 2245112), (79888, 1964473), (139804, 1122556), (279608, 561278), (280639, 559216)]