201409556

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{2213}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 359367624

約数和(自身を除く): 157958068

約数列:

[1, 2, 4, 61, 122, 244, 373, 746, 1492, 2213, 4426, 8852, 22753, 45506, 91012, 134993, 269986, 539972, 825449, 1650898, 3301796, 50352389, 100704778, 201409556]

約数ペア:

[(1, 201409556), (2, 100704778), (4, 50352389), (61, 3301796), (122, 1650898), (244, 825449), (373, 539972), (746, 269986), (1492, 134993), (2213, 91012), (4426, 45506), (8852, 22753)]