148121560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127691}}^1$

素因数の和:127731

約数の個数: 32

約数和(自身を含む): 344768400

約数和(自身を除く): 196646840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 127691, 255382, 510764, 638455, 1021528, 1276910, 2553820, 3703039, 5107640, 7406078, 14812156, 18515195, 29624312, 37030390, 74060780, 148121560]

約数ペア:

[(1, 148121560), (2, 74060780), (4, 37030390), (5, 29624312), (8, 18515195), (10, 14812156), (20, 7406078), (29, 5107640), (40, 3703039), (58, 2553820), (116, 1276910), (145, 1021528), (232, 638455), (290, 510764), (580, 255382), (1160, 127691)]