123338584

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 243801360

約数和(自身を除く): 120462776

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 263, 488, 526, 961, 1052, 1891, 1922, 2104, 3782, 3844, 7564, 7688, 8153, 15128, 16043, 16306, 32086, 32612, 58621, 64172, 65224, 117242, 128344, 234484, 252743, 468968, 497333, 505486, 994666, 1010972, 1989332, 2021944, 3978664, 15417323, 30834646, 61669292, 123338584]

約数ペア:

[(1, 123338584), (2, 61669292), (4, 30834646), (8, 15417323), (31, 3978664), (61, 2021944), (62, 1989332), (122, 1010972), (124, 994666), (244, 505486), (248, 497333), (263, 468968), (488, 252743), (526, 234484), (961, 128344), (1052, 117242), (1891, 65224), (1922, 64172), (2104, 58621), (3782, 32612), (3844, 32086), (7564, 16306), (7688, 16043), (8153, 15128)]