157890636

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{7681}}^1$

素因数の和:8262

約数の個数: 36

約数和(自身を含む): 399863464

約数和(自身を除く): 241972828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 5139, 6852, 7681, 10278, 15362, 20556, 23043, 30724, 46086, 69129, 92172, 138258, 276516, 4385851, 8771702, 13157553, 17543404, 26315106, 39472659, 52630212, 78945318, 157890636]

約数ペア:

[(1, 157890636), (2, 78945318), (3, 52630212), (4, 39472659), (6, 26315106), (9, 17543404), (12, 13157553), (18, 8771702), (36, 4385851), (571, 276516), (1142, 138258), (1713, 92172), (2284, 69129), (3426, 46086), (5139, 30724), (6852, 23043), (7681, 20556), (10278, 15362)]