161406430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 295861248

約数和(自身を除く): 134454818

約数列:

[1, 2, 5, 10, 71, 142, 355, 463, 491, 710, 926, 982, 2315, 2455, 4630, 4910, 32873, 34861, 65746, 69722, 164365, 174305, 227333, 328730, 348610, 454666, 1136665, 2273330, 16140643, 32281286, 80703215, 161406430]

約数ペア:

[(1, 161406430), (2, 80703215), (5, 32281286), (10, 16140643), (71, 2273330), (142, 1136665), (355, 454666), (463, 348610), (491, 328730), (710, 227333), (926, 174305), (982, 164365), (2315, 69722), (2455, 65746), (4630, 34861), (4910, 32873)]