158073400

素因数分解:

$2^3\times 5^2\times {\mathrm{353}}^1\times {\mathrm{2239}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 368726400

約数和(自身を除く): 210653000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 353, 706, 1412, 1765, 2239, 2824, 3530, 4478, 7060, 8825, 8956, 11195, 14120, 17650, 17912, 22390, 35300, 44780, 55975, 70600, 89560, 111950, 223900, 447800, 790367, 1580734, 3161468, 3951835, 6322936, 7903670, 15807340, 19759175, 31614680, 39518350, 79036700, 158073400]

約数ペア:

[(1, 158073400), (2, 79036700), (4, 39518350), (5, 31614680), (8, 19759175), (10, 15807340), (20, 7903670), (25, 6322936), (40, 3951835), (50, 3161468), (100, 1580734), (200, 790367), (353, 447800), (706, 223900), (1412, 111950), (1765, 89560), (2239, 70600), (2824, 55975), (3530, 44780), (4478, 35300), (7060, 22390), (8825, 17912), (8956, 17650), (11195, 14120)]