149180330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26687}}^1$

素因数の和:26750

約数の個数: 32

約数和(自身を含む): 295916544

約数和(自身を除く): 146736214

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 26687, 53374, 133435, 266870, 346931, 693862, 1147541, 1734655, 2295082, 3469310, 5737705, 11475410, 14918033, 29836066, 74590165, 149180330]

約数ペア:

[(1, 149180330), (2, 74590165), (5, 29836066), (10, 14918033), (13, 11475410), (26, 5737705), (43, 3469310), (65, 2295082), (86, 1734655), (130, 1147541), (215, 693862), (430, 346931), (559, 266870), (1118, 133435), (2795, 53374), (5590, 26687)]