156996837316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2789}}^1\times {\mathrm{5737}}^1$

素因数の和:8764

約数の個数: 48

約数和(自身を含む): 301225720320

約数和(自身を除く): 144228883004

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 2789, 4906, 5578, 5737, 9812, 11156, 11474, 22948, 30679, 61358, 63107, 122716, 126214, 252428, 621947, 1243894, 1279351, 2487788, 2558702, 5117404, 6841417, 13682834, 14072861, 16000493, 27365668, 28145722, 32000986, 56291444, 64001972, 176005423, 352010846, 704021692, 3568109939, 7136219878, 14272439756, 39249209329, 78498418658, 156996837316]

約数ペア:

[(1, 156996837316), (2, 78498418658), (4, 39249209329), (11, 14272439756), (22, 7136219878), (44, 3568109939), (223, 704021692), (446, 352010846), (892, 176005423), (2453, 64001972), (2789, 56291444), (4906, 32000986), (5578, 28145722), (5737, 27365668), (9812, 16000493), (11156, 14072861), (11474, 13682834), (22948, 6841417), (30679, 5117404), (61358, 2558702), (63107, 2487788), (122716, 1279351), (126214, 1243894), (252428, 621947)]