156981193516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{851659}}^1$

素因数の和:851926

約数の個数: 48

約数和(自身を含む): 326219846400

約数和(自身を除く): 169238652884

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 227, 406, 454, 812, 908, 1589, 3178, 6356, 6583, 13166, 26332, 46081, 92162, 184324, 851659, 1703318, 3406636, 5961613, 11923226, 23846452, 24698111, 49396222, 98792444, 172886777, 193326593, 345773554, 386653186, 691547108, 773306372, 1353286151, 2706572302, 5413144604, 5606471197, 11212942394, 22425884788, 39245298379, 78490596758, 156981193516]

約数ペア:

[(1, 156981193516), (2, 78490596758), (4, 39245298379), (7, 22425884788), (14, 11212942394), (28, 5606471197), (29, 5413144604), (58, 2706572302), (116, 1353286151), (203, 773306372), (227, 691547108), (406, 386653186), (454, 345773554), (812, 193326593), (908, 172886777), (1589, 98792444), (3178, 49396222), (6356, 24698111), (6583, 23846452), (13166, 11923226), (26332, 5961613), (46081, 3406636), (92162, 1703318), (184324, 851659)]