171938158

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 313956000

約数和(自身を除く): 142017842

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 101, 202, 203, 406, 599, 707, 1198, 1414, 1421, 2842, 2929, 4193, 4949, 5858, 8386, 9898, 17371, 20503, 29351, 34742, 41006, 58702, 60499, 120998, 121597, 143521, 243194, 287042, 423493, 846986, 851179, 1702358, 1754471, 2964451, 3508942, 5928902, 12281297, 24562594, 85969079, 171938158]

約数ペア:

[(1, 171938158), (2, 85969079), (7, 24562594), (14, 12281297), (29, 5928902), (49, 3508942), (58, 2964451), (98, 1754471), (101, 1702358), (202, 851179), (203, 846986), (406, 423493), (599, 287042), (707, 243194), (1198, 143521), (1414, 121597), (1421, 120998), (2842, 60499), (2929, 58702), (4193, 41006), (4949, 34742), (5858, 29351), (8386, 20503), (9898, 17371)]