210823305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 423456768

約数和(自身を除く): 212633463

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 167, 231, 385, 501, 835, 1093, 1155, 1169, 1837, 2505, 3279, 3507, 5465, 5511, 5845, 7651, 9185, 12023, 12859, 16395, 17535, 22953, 27555, 36069, 38255, 38577, 60115, 64295, 84161, 114765, 180345, 182531, 192885, 252483, 420805, 547593, 912655, 1262415, 1277717, 2007841, 2737965, 3833151, 6023523, 6388585, 10039205, 14054887, 19165755, 30117615, 42164661, 70274435, 210823305]

約数ペア:

[(1, 210823305), (3, 70274435), (5, 42164661), (7, 30117615), (11, 19165755), (15, 14054887), (21, 10039205), (33, 6388585), (35, 6023523), (55, 3833151), (77, 2737965), (105, 2007841), (165, 1277717), (167, 1262415), (231, 912655), (385, 547593), (501, 420805), (835, 252483), (1093, 192885), (1155, 182531), (1169, 180345), (1837, 114765), (2505, 84161), (3279, 64295), (3507, 60115), (5465, 38577), (5511, 38255), (5845, 36069), (7651, 27555), (9185, 22953), (12023, 17535), (12859, 16395)]