141156855220

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4621}}^1\times {\mathrm{7753}}^1$

素因数の和:12580

約数の個数: 48

約数和(自身を含む): 298037024208

約数和(自身を除く): 156880168988

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 4621, 7753, 9242, 15506, 18484, 23105, 31012, 38765, 46210, 77530, 92420, 155060, 910337, 1527341, 1820674, 3054682, 3641348, 4551685, 6109364, 7636705, 9103370, 15273410, 18206740, 30546820, 35826613, 71653226, 143306452, 179133065, 358266130, 716532260, 7057842761, 14115685522, 28231371044, 35289213805, 70578427610, 141156855220]

約数ペア:

[(1, 141156855220), (2, 70578427610), (4, 35289213805), (5, 28231371044), (10, 14115685522), (20, 7057842761), (197, 716532260), (394, 358266130), (788, 179133065), (985, 143306452), (1970, 71653226), (3940, 35826613), (4621, 30546820), (7753, 18206740), (9242, 15273410), (15506, 9103370), (18484, 7636705), (23105, 6109364), (31012, 4551685), (38765, 3641348), (46210, 3054682), (77530, 1820674), (92420, 1527341), (155060, 910337)]