200788940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6967}}^1$

素因数の和:7118

約数の個数: 48

約数和(自身を含む): 463567104

約数和(自身を除く): 262778164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 6967, 7205, 13934, 14410, 27868, 28820, 34835, 69670, 76637, 139340, 153274, 306548, 383185, 766370, 912677, 1532740, 1825354, 3650708, 4563385, 9126770, 10039447, 18253540, 20078894, 40157788, 50197235, 100394470, 200788940]

約数ペア:

[(1, 200788940), (2, 100394470), (4, 50197235), (5, 40157788), (10, 20078894), (11, 18253540), (20, 10039447), (22, 9126770), (44, 4563385), (55, 3650708), (110, 1825354), (131, 1532740), (220, 912677), (262, 766370), (524, 383185), (655, 306548), (1310, 153274), (1441, 139340), (2620, 76637), (2882, 69670), (5764, 34835), (6967, 28820), (7205, 27868), (13934, 14410)]