149479150

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{18341}}^1$

素因数の和:18516

約数の個数: 24

約数和(自身を含む): 279752184

約数和(自身を除く): 130273034

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 18341, 36682, 91705, 183410, 458525, 917050, 2989583, 5979166, 14947915, 29895830, 74739575, 149479150]

約数ペア:

[(1, 149479150), (2, 74739575), (5, 29895830), (10, 14947915), (25, 5979166), (50, 2989583), (163, 917050), (326, 458525), (815, 183410), (1630, 91705), (4075, 36682), (8150, 18341)]