141381200

素因数分解:

$2^4\times 5^2\times {\mathrm{353453}}^1$

素因数の和:353471

約数の個数: 30

約数和(自身を含む): 339669294

約数和(自身を除く): 198288094

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 353453, 706906, 1413812, 1767265, 2827624, 3534530, 5655248, 7069060, 8836325, 14138120, 17672650, 28276240, 35345300, 70690600, 141381200]

約数ペア:

[(1, 141381200), (2, 70690600), (4, 35345300), (5, 28276240), (8, 17672650), (10, 14138120), (16, 8836325), (20, 7069060), (25, 5655248), (40, 3534530), (50, 2827624), (80, 1767265), (100, 1413812), (200, 706906), (400, 353453)]