126815892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20681}}^1$

素因数の和:20768

約数の個数: 48

約数和(自身を含む): 342824832

約数和(自身を除く): 216008940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 20681, 41362, 62043, 82724, 124086, 144767, 248172, 289534, 434301, 579068, 868602, 1509713, 1737204, 3019426, 4529139, 6038852, 9058278, 10567991, 18116556, 21135982, 31703973, 42271964, 63407946, 126815892]

約数ペア:

[(1, 126815892), (2, 63407946), (3, 42271964), (4, 31703973), (6, 21135982), (7, 18116556), (12, 10567991), (14, 9058278), (21, 6038852), (28, 4529139), (42, 3019426), (73, 1737204), (84, 1509713), (146, 868602), (219, 579068), (292, 434301), (438, 289534), (511, 248172), (876, 144767), (1022, 124086), (1533, 82724), (2044, 62043), (3066, 41362), (6132, 20681)]