149815510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6367}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 292061952

約数和(自身を除く): 142246442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 6367, 11765, 12734, 23530, 31835, 63670, 82771, 165542, 413855, 827710, 1152427, 2304854, 5762135, 11524270, 14981551, 29963102, 74907755, 149815510]

約数ペア:

[(1, 149815510), (2, 74907755), (5, 29963102), (10, 14981551), (13, 11524270), (26, 5762135), (65, 2304854), (130, 1152427), (181, 827710), (362, 413855), (905, 165542), (1810, 82771), (2353, 63670), (4706, 31835), (6367, 23530), (11765, 12734)]