129286816

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 261545760

約数和(自身を除く): 132258944

約数列:

[1, 2, 4, 8, 16, 32, 61, 107, 122, 214, 244, 428, 488, 619, 856, 976, 1238, 1712, 1952, 2476, 3424, 4952, 6527, 9904, 13054, 19808, 26108, 37759, 52216, 66233, 75518, 104432, 132466, 151036, 208864, 264932, 302072, 529864, 604144, 1059728, 1208288, 2119456, 4040213, 8080426, 16160852, 32321704, 64643408, 129286816]

約数ペア:

[(1, 129286816), (2, 64643408), (4, 32321704), (8, 16160852), (16, 8080426), (32, 4040213), (61, 2119456), (107, 1208288), (122, 1059728), (214, 604144), (244, 529864), (428, 302072), (488, 264932), (619, 208864), (856, 151036), (976, 132466), (1238, 104432), (1712, 75518), (1952, 66233), (2476, 52216), (3424, 37759), (4952, 26108), (6527, 19808), (9904, 13054)]