207876796

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:802

約数の個数: 36

約数和(自身を含む): 385968240

約数和(自身を除く): 178091444

約数列:

[1, 2, 4, 19, 38, 76, 359, 361, 401, 718, 722, 802, 1436, 1444, 1604, 6821, 7619, 13642, 15238, 27284, 30476, 129599, 143959, 144761, 259198, 287918, 289522, 518396, 575836, 579044, 2735221, 5470442, 10940884, 51969199, 103938398, 207876796]

約数ペア:

[(1, 207876796), (2, 103938398), (4, 51969199), (19, 10940884), (38, 5470442), (76, 2735221), (359, 579044), (361, 575836), (401, 518396), (718, 289522), (722, 287918), (802, 259198), (1436, 144761), (1444, 143959), (1604, 129599), (6821, 30476), (7619, 27284), (13642, 15238)]