201891816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{400579}}^1$

素因数の和:400598

約数の個数: 48

約数和(自身を含む): 624904800

約数和(自身を除く): 423012984

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, 400579, 801158, 1201737, 1602316, 2403474, 2804053, 3204632, 3605211, 4806948, 5608106, 7210422, 8412159, 9613896, 11216212, 14420844, 16824318, 22432424, 25236477, 28841688, 33648636, 50472954, 67297272, 100945908, 201891816]

約数ペア:

[(1, 201891816), (2, 100945908), (3, 67297272), (4, 50472954), (6, 33648636), (7, 28841688), (8, 25236477), (9, 22432424), (12, 16824318), (14, 14420844), (18, 11216212), (21, 9613896), (24, 8412159), (28, 7210422), (36, 5608106), (42, 4806948), (56, 3605211), (63, 3204632), (72, 2804053), (84, 2403474), (126, 1602316), (168, 1201737), (252, 801158), (504, 400579)]