151723910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2377}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 294833952

約数和(自身を除く): 143110042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 2377, 2455, 4754, 4910, 6383, 11885, 12766, 23770, 30901, 31915, 61802, 63830, 154505, 309010, 1167107, 2334214, 5835535, 11671070, 15172391, 30344782, 75861955, 151723910]

約数ペア:

[(1, 151723910), (2, 75861955), (5, 30344782), (10, 15172391), (13, 11671070), (26, 5835535), (65, 2334214), (130, 1167107), (491, 309010), (982, 154505), (2377, 63830), (2455, 61802), (4754, 31915), (4910, 30901), (6383, 23770), (11885, 12766)]