152688920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{93103}}^1$

素因数の和:93155

約数の個数: 32

約数和(自身を含む): 351933120

約数和(自身を除く): 199244200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 93103, 186206, 372412, 465515, 744824, 931030, 1862060, 3724120, 3817223, 7634446, 15268892, 19086115, 30537784, 38172230, 76344460, 152688920]

約数ペア:

[(1, 152688920), (2, 76344460), (4, 38172230), (5, 30537784), (8, 19086115), (10, 15268892), (20, 7634446), (40, 3817223), (41, 3724120), (82, 1862060), (164, 931030), (205, 744824), (328, 465515), (410, 372412), (820, 186206), (1640, 93103)]