210683992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{3181}}^1$

素因数の和:3691

約数の個数: 32

約数和(自身を含む): 419260320

約数和(自身を除く): 208576328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1948, 3181, 3896, 6362, 8279, 12724, 16558, 25448, 33116, 54077, 66232, 108154, 216308, 432616, 1549147, 3098294, 6196588, 12393176, 26335499, 52670998, 105341996, 210683992]

約数ペア:

[(1, 210683992), (2, 105341996), (4, 52670998), (8, 26335499), (17, 12393176), (34, 6196588), (68, 3098294), (136, 1549147), (487, 432616), (974, 216308), (1948, 108154), (3181, 66232), (3896, 54077), (6362, 33116), (8279, 25448), (12724, 16558)]