131281296

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{25561}}^1$

素因数の和:25679

約数の個数: 40

約数和(自身を含む): 342326304

約数和(自身を除く): 211045008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 25561, 51122, 76683, 102244, 153366, 204488, 306732, 408976, 613464, 1226928, 2735027, 5470054, 8205081, 10940108, 16410162, 21880216, 32820324, 43760432, 65640648, 131281296]

約数ペア:

[(1, 131281296), (2, 65640648), (3, 43760432), (4, 32820324), (6, 21880216), (8, 16410162), (12, 10940108), (16, 8205081), (24, 5470054), (48, 2735027), (107, 1226928), (214, 613464), (321, 408976), (428, 306732), (642, 204488), (856, 153366), (1284, 102244), (1712, 76683), (2568, 51122), (5136, 25561)]