178820630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21013}}^1$

素因数の和:21080

約数の個数: 32

約数和(自身を含む): 344965824

約数和(自身を除く): 166145194

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 21013, 42026, 105065, 210130, 483299, 777481, 966598, 1554962, 2416495, 3887405, 4832990, 7774810, 17882063, 35764126, 89410315, 178820630]

約数ペア:

[(1, 178820630), (2, 89410315), (5, 35764126), (10, 17882063), (23, 7774810), (37, 4832990), (46, 3887405), (74, 2416495), (115, 1554962), (185, 966598), (230, 777481), (370, 483299), (851, 210130), (1702, 105065), (4255, 42026), (8510, 21013)]