149301142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{87721}}^1$

素因数の和:87783

約数の個数: 16

約数和(自身を含む): 240007392

約数和(自身を除く): 90706250

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 87721, 175442, 2017583, 3245677, 4035166, 6491354, 74650571, 149301142]

約数ペア:

[(1, 149301142), (2, 74650571), (23, 6491354), (37, 4035166), (46, 3245677), (74, 2017583), (851, 175442), (1702, 87721)]