147946708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{406447}}^1$

素因数の和:406471

約数の個数: 24

約数和(自身を含む): 318655232

約数和(自身を除く): 170708524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 406447, 812894, 1625788, 2845129, 5283811, 5690258, 10567622, 11380516, 21135244, 36986677, 73973354, 147946708]

約数ペア:

[(1, 147946708), (2, 73973354), (4, 36986677), (7, 21135244), (13, 11380516), (14, 10567622), (26, 5690258), (28, 5283811), (52, 2845129), (91, 1625788), (182, 812894), (364, 406447)]