201615988

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{60509}}^1$

素因数の和:60544

約数の個数: 36

約数和(自身を含む): 434582820

約数和(自身を除く): 232966832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 60509, 121018, 242036, 423563, 847126, 1028653, 1694252, 2057306, 2964941, 4114612, 5929882, 7200571, 11859764, 14401142, 28802284, 50403997, 100807994, 201615988]

約数ペア:

[(1, 201615988), (2, 100807994), (4, 50403997), (7, 28802284), (14, 14401142), (17, 11859764), (28, 7200571), (34, 5929882), (49, 4114612), (68, 2964941), (98, 2057306), (119, 1694252), (196, 1028653), (238, 847126), (476, 423563), (833, 242036), (1666, 121018), (3332, 60509)]