208766600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{149119}}^1$

素因数の和:149142

約数の個数: 48

約数和(自身を含む): 554726400

約数和(自身を除く): 345959800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 149119, 298238, 596476, 745595, 1043833, 1192952, 1491190, 2087666, 2982380, 3727975, 4175332, 5219165, 5964760, 7455950, 8350664, 10438330, 14911900, 20876660, 26095825, 29823800, 41753320, 52191650, 104383300, 208766600]

約数ペア:

[(1, 208766600), (2, 104383300), (4, 52191650), (5, 41753320), (7, 29823800), (8, 26095825), (10, 20876660), (14, 14911900), (20, 10438330), (25, 8350664), (28, 7455950), (35, 5964760), (40, 5219165), (50, 4175332), (56, 3727975), (70, 2982380), (100, 2087666), (140, 1491190), (175, 1192952), (200, 1043833), (280, 745595), (350, 596476), (700, 298238), (1400, 149119)]