131360004

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{26251}}^1$

素因数の和:26400

約数の個数: 36

約数和(自身を含む): 334450480

約数和(自身を除く): 203090476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 26251, 52502, 78753, 105004, 157506, 236259, 315012, 472518, 945036, 3648889, 7297778, 10946667, 14595556, 21893334, 32840001, 43786668, 65680002, 131360004]

約数ペア:

[(1, 131360004), (2, 65680002), (3, 43786668), (4, 32840001), (6, 21893334), (9, 14595556), (12, 10946667), (18, 7297778), (36, 3648889), (139, 945036), (278, 472518), (417, 315012), (556, 236259), (834, 157506), (1251, 105004), (1668, 78753), (2502, 52502), (5004, 26251)]