215979568

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83843}}^1$

素因数の和:83881

約数の個数: 40

約数和(自身を含む): 499039488

約数和(自身を除く): 283059920

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 83843, 167686, 335372, 586901, 670744, 1173802, 1341488, 1928389, 2347604, 3856778, 4695208, 7713556, 9390416, 13498723, 15427112, 26997446, 30854224, 53994892, 107989784, 215979568]

約数ペア:

[(1, 215979568), (2, 107989784), (4, 53994892), (7, 30854224), (8, 26997446), (14, 15427112), (16, 13498723), (23, 9390416), (28, 7713556), (46, 4695208), (56, 3856778), (92, 2347604), (112, 1928389), (161, 1341488), (184, 1173802), (322, 670744), (368, 586901), (644, 335372), (1288, 167686), (2576, 83843)]