149872850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{176321}}^1$

素因数の和:176350

約数の個数: 24

約数和(自身を含む): 295163028

約数和(自身を除く): 145290178

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 176321, 352642, 881605, 1763210, 2997457, 4408025, 5994914, 8816050, 14987285, 29974570, 74936425, 149872850]

約数ペア:

[(1, 149872850), (2, 74936425), (5, 29974570), (10, 14987285), (17, 8816050), (25, 5994914), (34, 4408025), (50, 2997457), (85, 1763210), (170, 881605), (425, 352642), (850, 176321)]