205142014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57917}}^1$

素因数の和:57960

約数の個数: 32

約数和(自身を含む): 400329216

約数和(自身を除く): 195187202

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 57917, 115834, 405419, 637087, 810838, 1274174, 1332091, 2664182, 4459609, 8919218, 9324637, 14653001, 18649274, 29306002, 102571007, 205142014]

約数ペア:

[(1, 205142014), (2, 102571007), (7, 29306002), (11, 18649274), (14, 14653001), (22, 9324637), (23, 8919218), (46, 4459609), (77, 2664182), (154, 1332091), (161, 1274174), (253, 810838), (322, 637087), (506, 405419), (1771, 115834), (3542, 57917)]