135501200

素因数分解:

$2^4\times 5^2\times {\mathrm{338753}}^1$

素因数の和:338771

約数の個数: 30

約数和(自身を含む): 325542594

約数和(自身を除く): 190041394

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 338753, 677506, 1355012, 1693765, 2710024, 3387530, 5420048, 6775060, 8468825, 13550120, 16937650, 27100240, 33875300, 67750600, 135501200]

約数ペア:

[(1, 135501200), (2, 67750600), (4, 33875300), (5, 27100240), (8, 16937650), (10, 13550120), (16, 8468825), (20, 6775060), (25, 5420048), (40, 3387530), (50, 2710024), (80, 1693765), (100, 1355012), (200, 677506), (400, 338753)]