131026842

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{65579}}^1$

素因数の和:65627

約数の個数: 32

約数和(自身を含む): 299044800

約数和(自身を除く): 168017958

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 65579, 131158, 196737, 393474, 590211, 1180422, 1770633, 2426423, 3541266, 4852846, 7279269, 14558538, 21837807, 43675614, 65513421, 131026842]

約数ペア:

[(1, 131026842), (2, 65513421), (3, 43675614), (6, 21837807), (9, 14558538), (18, 7279269), (27, 4852846), (37, 3541266), (54, 2426423), (74, 1770633), (111, 1180422), (222, 590211), (333, 393474), (666, 196737), (999, 131158), (1998, 65579)]