148721019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 215377920

約数和(自身を除く): 66656901

約数列:

[1, 3, 29, 37, 47, 87, 111, 141, 983, 1073, 1363, 1739, 2949, 3219, 4089, 5217, 28507, 36371, 46201, 50431, 85521, 109113, 138603, 151293, 1054759, 1339829, 1709437, 3164277, 4019487, 5128311, 49573673, 148721019]

約数ペア:

[(1, 148721019), (3, 49573673), (29, 5128311), (37, 4019487), (47, 3164277), (87, 1709437), (111, 1339829), (141, 1054759), (983, 151293), (1073, 138603), (1363, 109113), (1739, 85521), (2949, 50431), (3219, 46201), (4089, 36371), (5217, 28507)]