149549742

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{20719}}^1$

素因数の和:21128

約数の個数: 24

約数和(自身を含む): 324848160

約数和(自身を除く): 175298418

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 20719, 41438, 62157, 124314, 186471, 372942, 8308319, 16616638, 24924957, 49849914, 74774871, 149549742]

約数ペア:

[(1, 149549742), (2, 74774871), (3, 49849914), (6, 24924957), (9, 16616638), (18, 8308319), (401, 372942), (802, 186471), (1203, 124314), (2406, 62157), (3609, 41438), (7218, 20719)]