215881806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{84263}}^1$

素因数の和:84336

約数の個数: 32

約数和(自身を含む): 501539328

約数和(自身を除く): 285657522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 84263, 168526, 252789, 505578, 589841, 1179682, 1769523, 3539046, 5140043, 10280086, 15420129, 30840258, 35980301, 71960602, 107940903, 215881806]

約数ペア:

[(1, 215881806), (2, 107940903), (3, 71960602), (6, 35980301), (7, 30840258), (14, 15420129), (21, 10280086), (42, 5140043), (61, 3539046), (122, 1769523), (183, 1179682), (366, 589841), (427, 505578), (854, 252789), (1281, 168526), (2562, 84263)]