211168230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77351}}^1$

素因数の和:77381

約数の個数: 64

約数和(自身を含む): 623766528

約数和(自身を除く): 412598298

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 77351, 154702, 232053, 386755, 464106, 541457, 773510, 1005563, 1082914, 1160265, 1624371, 2011126, 2320530, 2707285, 3016689, 3248742, 5027815, 5414570, 6033378, 7038941, 8121855, 10055630, 14077882, 15083445, 16243710, 21116823, 30166890, 35194705, 42233646, 70389410, 105584115, 211168230]

約数ペア:

[(1, 211168230), (2, 105584115), (3, 70389410), (5, 42233646), (6, 35194705), (7, 30166890), (10, 21116823), (13, 16243710), (14, 15083445), (15, 14077882), (21, 10055630), (26, 8121855), (30, 7038941), (35, 6033378), (39, 5414570), (42, 5027815), (65, 3248742), (70, 3016689), (78, 2707285), (91, 2320530), (105, 2011126), (130, 1624371), (182, 1160265), (195, 1082914), (210, 1005563), (273, 773510), (390, 541457), (455, 464106), (546, 386755), (910, 232053), (1365, 154702), (2730, 77351)]