149199310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67511}}^1$

素因数の和:67548

約数の個数: 32

約数和(自身を含む): 306234432

約数和(自身を除く): 157035122

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 67511, 135022, 337555, 675110, 877643, 1147687, 1755286, 2295374, 4388215, 5738435, 8776430, 11476870, 14919931, 29839862, 74599655, 149199310]

約数ペア:

[(1, 149199310), (2, 74599655), (5, 29839862), (10, 14919931), (13, 11476870), (17, 8776430), (26, 5738435), (34, 4388215), (65, 2295374), (85, 1755286), (130, 1147687), (170, 877643), (221, 675110), (442, 337555), (1105, 135022), (2210, 67511)]