158271540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{376837}}^1$

素因数の和:376856

約数の個数: 48

約数和(自身を含む): 506470272

約数和(自身を除く): 348198732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 376837, 753674, 1130511, 1507348, 1884185, 2261022, 2637859, 3768370, 4522044, 5275718, 5652555, 7536740, 7913577, 10551436, 11305110, 13189295, 15827154, 22610220, 26378590, 31654308, 39567885, 52757180, 79135770, 158271540]

約数ペア:

[(1, 158271540), (2, 79135770), (3, 52757180), (4, 39567885), (5, 31654308), (6, 26378590), (7, 22610220), (10, 15827154), (12, 13189295), (14, 11305110), (15, 10551436), (20, 7913577), (21, 7536740), (28, 5652555), (30, 5275718), (35, 4522044), (42, 3768370), (60, 2637859), (70, 2261022), (84, 1884185), (105, 1507348), (140, 1130511), (210, 753674), (420, 376837)]