156935703820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{394291}}^1$

素因数の和:397150

約数の個数: 48

約数和(自身を含む): 376779126528

約数和(自身を除く): 219843422708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2843, 5686, 11372, 14215, 19901, 28430, 39802, 56860, 79604, 99505, 199010, 394291, 398020, 788582, 1577164, 1971455, 2760037, 3942910, 5520074, 7885820, 11040148, 13800185, 27600370, 55200740, 1120969313, 2241938626, 4483877252, 5604846565, 7846785191, 11209693130, 15693570382, 22419386260, 31387140764, 39233925955, 78467851910, 156935703820]

約数ペア:

[(1, 156935703820), (2, 78467851910), (4, 39233925955), (5, 31387140764), (7, 22419386260), (10, 15693570382), (14, 11209693130), (20, 7846785191), (28, 5604846565), (35, 4483877252), (70, 2241938626), (140, 1120969313), (2843, 55200740), (5686, 27600370), (11372, 13800185), (14215, 11040148), (19901, 7885820), (28430, 5520074), (39802, 3942910), (56860, 2760037), (79604, 1971455), (99505, 1577164), (199010, 788582), (394291, 398020)]