148318540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{436231}}^1$

素因数の和:436257

約数の個数: 24

約数和(自身を含む): 329791392

約数和(自身を除く): 181472852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 436231, 872462, 1744924, 2181155, 4362310, 7415927, 8724620, 14831854, 29663708, 37079635, 74159270, 148318540]

約数ペア:

[(1, 148318540), (2, 74159270), (4, 37079635), (5, 29663708), (10, 14831854), (17, 8724620), (20, 7415927), (34, 4362310), (68, 2181155), (85, 1744924), (170, 872462), (340, 436231)]