200409628

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{1423}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 354900672

約数和(自身を除く): 154491044

約数列:

[1, 2, 4, 137, 257, 274, 514, 548, 1028, 1423, 2846, 5692, 35209, 70418, 140836, 194951, 365711, 389902, 731422, 779804, 1462844, 50102407, 100204814, 200409628]

約数ペア:

[(1, 200409628), (2, 100204814), (4, 50102407), (137, 1462844), (257, 779804), (274, 731422), (514, 389902), (548, 365711), (1028, 194951), (1423, 140836), (2846, 70418), (5692, 35209)]