156979576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{1289}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 317494800

約数和(自身を除く): 160515224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1171, 1289, 2342, 2578, 4684, 5156, 9368, 10312, 15223, 16757, 30446, 33514, 60892, 67028, 121784, 134056, 1509419, 3018838, 6037676, 12075352, 19622447, 39244894, 78489788, 156979576]

約数ペア:

[(1, 156979576), (2, 78489788), (4, 39244894), (8, 19622447), (13, 12075352), (26, 6037676), (52, 3018838), (104, 1509419), (1171, 134056), (1289, 121784), (2342, 67028), (2578, 60892), (4684, 33514), (5156, 30446), (9368, 16757), (10312, 15223)]