209862072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{416393}}^1$

素因数の和:416412

約数の個数: 48

約数和(自身を含む): 649574640

約数和(自身を除く): 439712568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 416393, 832786, 1249179, 1665572, 2498358, 2914751, 3331144, 3747537, 4996716, 5829502, 7495074, 8744253, 9993432, 11659004, 14990148, 17488506, 23318008, 26232759, 29980296, 34977012, 52465518, 69954024, 104931036, 209862072]

約数ペア:

[(1, 209862072), (2, 104931036), (3, 69954024), (4, 52465518), (6, 34977012), (7, 29980296), (8, 26232759), (9, 23318008), (12, 17488506), (14, 14990148), (18, 11659004), (21, 9993432), (24, 8744253), (28, 7495074), (36, 5829502), (42, 4996716), (56, 3747537), (63, 3331144), (72, 2914751), (84, 2498358), (126, 1665572), (168, 1249179), (252, 832786), (504, 416393)]