131971664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2707}}^1$

素因数の和:3003

約数の個数: 40

約数和(自身を含む): 280050528

約数和(自身を除く): 148078864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 277, 554, 1108, 2216, 2707, 3047, 4432, 5414, 6094, 10828, 12188, 21656, 24376, 29777, 43312, 48752, 59554, 119108, 238216, 476432, 749839, 1499678, 2999356, 5998712, 8248229, 11997424, 16496458, 32992916, 65985832, 131971664]

約数ペア:

[(1, 131971664), (2, 65985832), (4, 32992916), (8, 16496458), (11, 11997424), (16, 8248229), (22, 5998712), (44, 2999356), (88, 1499678), (176, 749839), (277, 476432), (554, 238216), (1108, 119108), (2216, 59554), (2707, 48752), (3047, 43312), (4432, 29777), (5414, 24376), (6094, 21656), (10828, 12188)]