200215878

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 404974080

約数和(自身を除く): 204758202

約数列:

[1, 2, 3, 6, 139, 278, 417, 431, 557, 834, 862, 1114, 1293, 1671, 2586, 3342, 59909, 77423, 119818, 154846, 179727, 232269, 240067, 359454, 464538, 480134, 720201, 1440402, 33369313, 66738626, 100107939, 200215878]

約数ペア:

[(1, 200215878), (2, 100107939), (3, 66738626), (6, 33369313), (139, 1440402), (278, 720201), (417, 480134), (431, 464538), (557, 359454), (834, 240067), (862, 232269), (1114, 179727), (1293, 154846), (1671, 119818), (2586, 77423), (3342, 59909)]