161878486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{1103}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 303326208

約数和(自身を除く): 141447722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 953, 1103, 1906, 2206, 6671, 7721, 10483, 12133, 13342, 15442, 20966, 24266, 73381, 84931, 146762, 169862, 1051159, 2102318, 7358113, 11562749, 14716226, 23125498, 80939243, 161878486]

約数ペア:

[(1, 161878486), (2, 80939243), (7, 23125498), (11, 14716226), (14, 11562749), (22, 7358113), (77, 2102318), (154, 1051159), (953, 169862), (1103, 146762), (1906, 84931), (2206, 73381), (6671, 24266), (7721, 20966), (10483, 15442), (12133, 13342)]