194906000

素因数分解:

$2^4\times 5^3\times {\mathrm{97453}}^1$

素因数の和:97476

約数の個数: 40

約数和(自身を含む): 471287544

約数和(自身を除く): 276381544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 97453, 194906, 389812, 487265, 779624, 974530, 1559248, 1949060, 2436325, 3898120, 4872650, 7796240, 9745300, 12181625, 19490600, 24363250, 38981200, 48726500, 97453000, 194906000]

約数ペア:

[(1, 194906000), (2, 97453000), (4, 48726500), (5, 38981200), (8, 24363250), (10, 19490600), (16, 12181625), (20, 9745300), (25, 7796240), (40, 4872650), (50, 3898120), (80, 2436325), (100, 1949060), (125, 1559248), (200, 974530), (250, 779624), (400, 487265), (500, 389812), (1000, 194906), (2000, 97453)]