208413930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{224101}}^1$

素因数の和:224142

約数の個数: 32

約数和(自身を含む): 516331008

約数和(自身を除く): 307917078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 224101, 448202, 672303, 1120505, 1344606, 2241010, 3361515, 6723030, 6947131, 13894262, 20841393, 34735655, 41682786, 69471310, 104206965, 208413930]

約数ペア:

[(1, 208413930), (2, 104206965), (3, 69471310), (5, 41682786), (6, 34735655), (10, 20841393), (15, 13894262), (30, 6947131), (31, 6723030), (62, 3361515), (93, 2241010), (155, 1344606), (186, 1120505), (310, 672303), (465, 448202), (930, 224101)]