197581272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8461}}^1$

素因数の和:8616

約数の個数: 64

約数和(自身を含む): 568646400

約数和(自身を除く): 371065128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 8461, 11676, 16922, 23352, 25383, 33844, 50766, 59227, 67688, 101532, 118454, 177681, 203064, 236908, 355362, 473816, 710724, 1176079, 1421448, 2352158, 3528237, 4704316, 7056474, 8232553, 9408632, 14112948, 16465106, 24697659, 28225896, 32930212, 49395318, 65860424, 98790636, 197581272]

約数ペア:

[(1, 197581272), (2, 98790636), (3, 65860424), (4, 49395318), (6, 32930212), (7, 28225896), (8, 24697659), (12, 16465106), (14, 14112948), (21, 9408632), (24, 8232553), (28, 7056474), (42, 4704316), (56, 3528237), (84, 2352158), (139, 1421448), (168, 1176079), (278, 710724), (417, 473816), (556, 355362), (834, 236908), (973, 203064), (1112, 177681), (1668, 118454), (1946, 101532), (2919, 67688), (3336, 59227), (3892, 50766), (5838, 33844), (7784, 25383), (8461, 23352), (11676, 16922)]