156940631150

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2621}}^1\times {\mathrm{6079}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 293551568640

約数和(自身を除く): 136610937490

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 2621, 4925, 5242, 6079, 9850, 12158, 13105, 26210, 30395, 60790, 65525, 131050, 151975, 303950, 516337, 1032674, 1197563, 2395126, 2581685, 5163370, 5987815, 11975630, 12908425, 15933059, 25816850, 29939075, 31866118, 59878150, 79665295, 159330590, 398326475, 796652950, 3138812623, 6277625246, 15694063115, 31388126230, 78470315575, 156940631150]

約数ペア:

[(1, 156940631150), (2, 78470315575), (5, 31388126230), (10, 15694063115), (25, 6277625246), (50, 3138812623), (197, 796652950), (394, 398326475), (985, 159330590), (1970, 79665295), (2621, 59878150), (4925, 31866118), (5242, 29939075), (6079, 25816850), (9850, 15933059), (12158, 12908425), (13105, 11975630), (26210, 5987815), (30395, 5163370), (60790, 2581685), (65525, 2395126), (131050, 1197563), (151975, 1032674), (303950, 516337)]