178242130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{9941}}^1$

素因数の和:10122

約数の個数: 32

約数和(自身を含む): 352185408

約数和(自身を除く): 173943278

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 9941, 17930, 19882, 49705, 99410, 109351, 218702, 546755, 1093510, 1620383, 3240766, 8101915, 16203830, 17824213, 35648426, 89121065, 178242130]

約数ペア:

[(1, 178242130), (2, 89121065), (5, 35648426), (10, 17824213), (11, 16203830), (22, 8101915), (55, 3240766), (110, 1620383), (163, 1093510), (326, 546755), (815, 218702), (1630, 109351), (1793, 99410), (3586, 49705), (8965, 19882), (9941, 17930)]