152406190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20849}}^1$

素因数の和:20916

約数の個数: 32

約数和(自身を含む): 297237600

約数和(自身を除く): 144831410

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 20849, 41698, 104245, 208490, 354433, 708866, 896507, 1772165, 1793014, 3544330, 4482535, 8965070, 15240619, 30481238, 76203095, 152406190]

約数ペア:

[(1, 152406190), (2, 76203095), (5, 30481238), (10, 15240619), (17, 8965070), (34, 4482535), (43, 3544330), (85, 1793014), (86, 1772165), (170, 896507), (215, 708866), (430, 354433), (731, 208490), (1462, 104245), (3655, 41698), (7310, 20849)]