170020404

素因数分解:

$2^2\times 3^3\times {\mathrm{997}}^1\times {\mathrm{1579}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 441515200

約数和(自身を除く): 271494796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 997, 1579, 1994, 2991, 3158, 3988, 4737, 5982, 6316, 8973, 9474, 11964, 14211, 17946, 18948, 26919, 28422, 35892, 42633, 53838, 56844, 85266, 107676, 170532, 1574263, 3148526, 4722789, 6297052, 9445578, 14168367, 18891156, 28336734, 42505101, 56673468, 85010202, 170020404]

約数ペア:

[(1, 170020404), (2, 85010202), (3, 56673468), (4, 42505101), (6, 28336734), (9, 18891156), (12, 14168367), (18, 9445578), (27, 6297052), (36, 4722789), (54, 3148526), (108, 1574263), (997, 170532), (1579, 107676), (1994, 85266), (2991, 56844), (3158, 53838), (3988, 42633), (4737, 35892), (5982, 28422), (6316, 26919), (8973, 18948), (9474, 17946), (11964, 14211)]