239842436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{70459}}^1$

素因数の和:70523

約数の個数: 24

約数和(自身を含む): 449816640

約数和(自身を除く): 209974204

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 70459, 140918, 281836, 1620557, 2606983, 3241114, 5213966, 6482228, 10427932, 59960609, 119921218, 239842436]

約数ペア:

[(1, 239842436), (2, 119921218), (4, 59960609), (23, 10427932), (37, 6482228), (46, 5213966), (74, 3241114), (92, 2606983), (148, 1620557), (851, 281836), (1702, 140918), (3404, 70459)]