156673190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1877}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 299368224

約数和(自身を除く): 142695034

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 491, 982, 1877, 2455, 3754, 4910, 8347, 9385, 16694, 18770, 31909, 41735, 63818, 83470, 159545, 319090, 921607, 1843214, 4608035, 9216070, 15667319, 31334638, 78336595, 156673190]

約数ペア:

[(1, 156673190), (2, 78336595), (5, 31334638), (10, 15667319), (17, 9216070), (34, 4608035), (85, 1843214), (170, 921607), (491, 319090), (982, 159545), (1877, 83470), (2455, 63818), (3754, 41735), (4910, 31909), (8347, 18770), (9385, 16694)]