172335170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21787}}^1$

素因数の和:21914

約数の個数: 32

約数和(自身を含む): 357671808

約数和(自身を除く): 185336638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 21787, 43574, 108935, 152509, 217870, 305018, 762545, 1525090, 2461931, 4923862, 12309655, 17233517, 24619310, 34467034, 86167585, 172335170]

約数ペア:

[(1, 172335170), (2, 86167585), (5, 34467034), (7, 24619310), (10, 17233517), (14, 12309655), (35, 4923862), (70, 2461931), (113, 1525090), (226, 762545), (565, 305018), (791, 217870), (1130, 152509), (1582, 108935), (3955, 43574), (7910, 21787)]