123060496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13759}}^1$

素因数の和:13823

約数の個数: 40

約数和(自身を含む): 262760960

約数和(自身を除く): 139700464

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 13759, 27518, 55036, 110072, 178867, 220144, 357734, 591637, 715468, 1183274, 1430936, 2366548, 2861872, 4733096, 7691281, 9466192, 15382562, 30765124, 61530248, 123060496]

約数ペア:

[(1, 123060496), (2, 61530248), (4, 30765124), (8, 15382562), (13, 9466192), (16, 7691281), (26, 4733096), (43, 2861872), (52, 2366548), (86, 1430936), (104, 1183274), (172, 715468), (208, 591637), (344, 357734), (559, 220144), (688, 178867), (1118, 110072), (2236, 55036), (4472, 27518), (8944, 13759)]