127029331984

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{2137}}^1\times {\mathrm{4217}}^1$

素因数の和:7243

約数の個数: 40

約数和(自身を含む): 246572452728

約数和(自身を除く): 119543120744

約数列:

[1, 2, 4, 8, 16, 881, 1762, 2137, 3524, 4217, 4274, 7048, 8434, 8548, 14096, 16868, 17096, 33736, 34192, 67472, 1882697, 3715177, 3765394, 7430354, 7530788, 9011729, 14860708, 15061576, 18023458, 29721416, 30123152, 36046916, 59442832, 72093832, 144187664, 7939333249, 15878666498, 31757332996, 63514665992, 127029331984]

約数ペア:

[(1, 127029331984), (2, 63514665992), (4, 31757332996), (8, 15878666498), (16, 7939333249), (881, 144187664), (1762, 72093832), (2137, 59442832), (3524, 36046916), (4217, 30123152), (4274, 29721416), (7048, 18023458), (8434, 15061576), (8548, 14860708), (14096, 9011729), (16868, 7530788), (17096, 7430354), (33736, 3765394), (34192, 3715177), (67472, 1882697)]