201589416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{399979}}^1$

素因数の和:399998

約数の個数: 48

約数和(自身を含む): 623968800

約数和(自身を除く): 422379384

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, 399979, 799958, 1199937, 1599916, 2399874, 2799853, 3199832, 3599811, 4799748, 5599706, 7199622, 8399559, 9599496, 11199412, 14399244, 16799118, 22398824, 25198677, 28798488, 33598236, 50397354, 67196472, 100794708, 201589416]

約数ペア:

[(1, 201589416), (2, 100794708), (3, 67196472), (4, 50397354), (6, 33598236), (7, 28798488), (8, 25198677), (9, 22398824), (12, 16799118), (14, 14399244), (18, 11199412), (21, 9599496), (24, 8399559), (28, 7199622), (36, 5599706), (42, 4799748), (56, 3599811), (63, 3199832), (72, 2799853), (84, 2399874), (126, 1599916), (168, 1199937), (252, 799958), (504, 399979)]