238291014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{18077}}^1$

素因数の和:18121

約数の個数: 32

約数和(自身を含む): 516307680

約数和(自身を除く): 278016666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2197, 4394, 6591, 13182, 18077, 36154, 54231, 108462, 235001, 470002, 705003, 1410006, 3055013, 6110026, 9165039, 18330078, 39715169, 79430338, 119145507, 238291014]

約数ペア:

[(1, 238291014), (2, 119145507), (3, 79430338), (6, 39715169), (13, 18330078), (26, 9165039), (39, 6110026), (78, 3055013), (169, 1410006), (338, 705003), (507, 470002), (1014, 235001), (2197, 108462), (4394, 54231), (6591, 36154), (13182, 18077)]