209260924

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 374004288

約数和(自身を除く): 164743364

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 5231, 10001, 10462, 20002, 20924, 40004, 381863, 716647, 763726, 1433294, 1527452, 2866588, 52315231, 104630462, 209260924]

約数ペア:

[(1, 209260924), (2, 104630462), (4, 52315231), (73, 2866588), (137, 1527452), (146, 1433294), (274, 763726), (292, 716647), (548, 381863), (5231, 40004), (10001, 20924), (10462, 20002)]