194133080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131171}}^1$

素因数の和:131219

約数の個数: 32

約数和(自身を含む): 448608240

約数和(自身を除く): 254475160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 131171, 262342, 524684, 655855, 1049368, 1311710, 2623420, 4853327, 5246840, 9706654, 19413308, 24266635, 38826616, 48533270, 97066540, 194133080]

約数ペア:

[(1, 194133080), (2, 97066540), (4, 48533270), (5, 38826616), (8, 24266635), (10, 19413308), (20, 9706654), (37, 5246840), (40, 4853327), (74, 2623420), (148, 1311710), (185, 1049368), (296, 655855), (370, 524684), (740, 262342), (1480, 131171)]