147554992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1481}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 308730240

約数和(自身を除く): 161175248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 958, 1481, 1916, 2962, 3832, 5924, 6227, 7664, 11848, 12454, 19253, 23696, 24908, 38506, 49816, 77012, 99632, 154024, 308048, 709399, 1418798, 2837596, 5675192, 9222187, 11350384, 18444374, 36888748, 73777496, 147554992]

約数ペア:

[(1, 147554992), (2, 73777496), (4, 36888748), (8, 18444374), (13, 11350384), (16, 9222187), (26, 5675192), (52, 2837596), (104, 1418798), (208, 709399), (479, 308048), (958, 154024), (1481, 99632), (1916, 77012), (2962, 49816), (3832, 38506), (5924, 24908), (6227, 23696), (7664, 19253), (11848, 12454)]