201425996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4441}}^1$

素因数の和:4514

約数の個数: 48

約数和(自身を含む): 402978240

約数和(自身を除く): 201552244

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 391, 493, 667, 782, 986, 1334, 1564, 1972, 2668, 4441, 8882, 11339, 17764, 22678, 45356, 75497, 102143, 128789, 150994, 204286, 257578, 301988, 408572, 515156, 1736431, 2189413, 2962147, 3472862, 4378826, 5924294, 6945724, 8757652, 11848588, 50356499, 100712998, 201425996]

約数ペア:

[(1, 201425996), (2, 100712998), (4, 50356499), (17, 11848588), (23, 8757652), (29, 6945724), (34, 5924294), (46, 4378826), (58, 3472862), (68, 2962147), (92, 2189413), (116, 1736431), (391, 515156), (493, 408572), (667, 301988), (782, 257578), (986, 204286), (1334, 150994), (1564, 128789), (1972, 102143), (2668, 75497), (4441, 45356), (8882, 22678), (11339, 17764)]