259525294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8951}}^1$

素因数の和:9088

約数の個数: 32

約数和(自身を含む): 472665600

約数和(自身を除く): 213140306

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 8951, 14497, 17902, 28994, 62657, 125314, 170069, 340138, 975659, 1190483, 1951318, 2380966, 6829613, 13659226, 18537521, 37075042, 129762647, 259525294]

約数ペア:

[(1, 259525294), (2, 129762647), (7, 37075042), (14, 18537521), (19, 13659226), (38, 6829613), (109, 2380966), (133, 1951318), (218, 1190483), (266, 975659), (763, 340138), (1526, 170069), (2071, 125314), (4142, 62657), (8951, 28994), (14497, 17902)]