143475656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1861}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 281534400

約数和(自身を除く): 138058744

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 1676, 1861, 3352, 3722, 7444, 9637, 14888, 19274, 38548, 42803, 77096, 85606, 171212, 342424, 779759, 1559518, 3119036, 6238072, 17934457, 35868914, 71737828, 143475656]

約数ペア:

[(1, 143475656), (2, 71737828), (4, 35868914), (8, 17934457), (23, 6238072), (46, 3119036), (92, 1559518), (184, 779759), (419, 342424), (838, 171212), (1676, 85606), (1861, 77096), (3352, 42803), (3722, 38548), (7444, 19274), (9637, 14888)]