208156536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{413009}}^1$

素因数の和:413028

約数の個数: 48

約数和(自身を含む): 644295600

約数和(自身を除く): 436139064

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, 413009, 826018, 1239027, 1652036, 2478054, 2891063, 3304072, 3717081, 4956108, 5782126, 7434162, 8673189, 9912216, 11564252, 14868324, 17346378, 23128504, 26019567, 29736648, 34692756, 52039134, 69385512, 104078268, 208156536]

約数ペア:

[(1, 208156536), (2, 104078268), (3, 69385512), (4, 52039134), (6, 34692756), (7, 29736648), (8, 26019567), (9, 23128504), (12, 17346378), (14, 14868324), (18, 11564252), (21, 9912216), (24, 8673189), (28, 7434162), (36, 5782126), (42, 4956108), (56, 3717081), (63, 3304072), (72, 2891063), (84, 2478054), (126, 1652036), (168, 1239027), (252, 826018), (504, 413009)]