121519174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12347}}^1$

素因数の和:12412

約数の個数: 32

約数和(自身を含む): 225227520

約数和(自身を除く): 103708346

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 12347, 24694, 86429, 172858, 234593, 456839, 469186, 913678, 1642151, 3197873, 3284302, 6395746, 8679941, 17359882, 60759587, 121519174]

約数ペア:

[(1, 121519174), (2, 60759587), (7, 17359882), (14, 8679941), (19, 6395746), (37, 3284302), (38, 3197873), (74, 1642151), (133, 913678), (259, 469186), (266, 456839), (518, 234593), (703, 172858), (1406, 86429), (4921, 24694), (9842, 12347)]