149048150

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{17231}}^1$

素因数の和:17416

約数の個数: 24

約数和(自身を含む): 278848224

約数和(自身を除く): 129800074

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 17231, 34462, 86155, 172310, 430775, 861550, 2980963, 5961926, 14904815, 29809630, 74524075, 149048150]

約数ペア:

[(1, 149048150), (2, 74524075), (5, 29809630), (10, 14904815), (25, 5961926), (50, 2980963), (173, 861550), (346, 430775), (865, 172310), (1730, 86155), (4325, 34462), (8650, 17231)]