139075132

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^2\times {\mathrm{103}}^1$

素因数の和:287

約数の個数: 54

約数和(自身を含む): 289351608

約数和(自身を除く): 150276476

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 103, 166, 196, 206, 332, 412, 581, 721, 1162, 1442, 2324, 2884, 4067, 5047, 6889, 8134, 8549, 10094, 13778, 16268, 17098, 20188, 27556, 34196, 48223, 59843, 96446, 119686, 192892, 239372, 337561, 418901, 675122, 709567, 837802, 1350244, 1419134, 1675604, 2838268, 4966969, 9933938, 19867876, 34768783, 69537566, 139075132]

約数ペア:

[(1, 139075132), (2, 69537566), (4, 34768783), (7, 19867876), (14, 9933938), (28, 4966969), (49, 2838268), (83, 1675604), (98, 1419134), (103, 1350244), (166, 837802), (196, 709567), (206, 675122), (332, 418901), (412, 337561), (581, 239372), (721, 192892), (1162, 119686), (1442, 96446), (2324, 59843), (2884, 48223), (4067, 34196), (5047, 27556), (6889, 20188), (8134, 17098), (8549, 16268), (10094, 13778)]