149075320

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{11059}}^1$

素因数の和:11407

約数の個数: 32

約数和(自身を含む): 336445200

約数和(自身を除く): 187369880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 11059, 13480, 22118, 44236, 55295, 88472, 110590, 221180, 442360, 3726883, 7453766, 14907532, 18634415, 29815064, 37268830, 74537660, 149075320]

約数ペア:

[(1, 149075320), (2, 74537660), (4, 37268830), (5, 29815064), (8, 18634415), (10, 14907532), (20, 7453766), (40, 3726883), (337, 442360), (674, 221180), (1348, 110590), (1685, 88472), (2696, 55295), (3370, 44236), (6740, 22118), (11059, 13480)]