127997154

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 288535104

約数和(自身を除く): 160537950

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 2623, 2711, 5246, 5422, 7869, 8133, 15738, 16266, 23607, 24399, 47214, 48798, 116573, 165371, 233146, 330742, 349719, 496113, 699438, 992226, 1049157, 1488339, 2098314, 2976678, 7110953, 14221906, 21332859, 42665718, 63998577, 127997154]

約数ペア:

[(1, 127997154), (2, 63998577), (3, 42665718), (6, 21332859), (9, 14221906), (18, 7110953), (43, 2976678), (61, 2098314), (86, 1488339), (122, 1049157), (129, 992226), (183, 699438), (258, 496113), (366, 349719), (387, 330742), (549, 233146), (774, 165371), (1098, 116573), (2623, 48798), (2711, 47214), (5246, 24399), (5422, 23607), (7869, 16266), (8133, 15738)]