187834870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7949}}^1$

素因数の和:8112

約数の個数: 32

約数和(自身を含む): 360612000

約数和(自身を除く): 172777130

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 7949, 11815, 15898, 23630, 39745, 79490, 135133, 270266, 675665, 1104911, 1351330, 2209822, 5524555, 11049110, 18783487, 37566974, 93917435, 187834870]

約数ペア:

[(1, 187834870), (2, 93917435), (5, 37566974), (10, 18783487), (17, 11049110), (34, 5524555), (85, 2209822), (139, 1351330), (170, 1104911), (278, 675665), (695, 270266), (1390, 135133), (2363, 79490), (4726, 39745), (7949, 23630), (11815, 15898)]