181465128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193873}}^1$

素因数の和:193898

約数の個数: 48

約数和(自身を含む): 529276020

約数和(自身を除く): 347810892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 193873, 387746, 581619, 775492, 1163238, 1550984, 1744857, 2326476, 2520349, 3489714, 4652952, 5040698, 6979428, 7561047, 10081396, 13958856, 15122094, 20162792, 22683141, 30244188, 45366282, 60488376, 90732564, 181465128]

約数ペア:

[(1, 181465128), (2, 90732564), (3, 60488376), (4, 45366282), (6, 30244188), (8, 22683141), (9, 20162792), (12, 15122094), (13, 13958856), (18, 10081396), (24, 7561047), (26, 6979428), (36, 5040698), (39, 4652952), (52, 3489714), (72, 2520349), (78, 2326476), (104, 1744857), (117, 1550984), (156, 1163238), (234, 775492), (312, 581619), (468, 387746), (936, 193873)]