142457436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 395426304

約数和(自身を除く): 252968868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1956, 2207, 2934, 3586, 4414, 5379, 5868, 6621, 7172, 8828, 10758, 13242, 16137, 19863, 21516, 24277, 26484, 32274, 39726, 48554, 64548, 72831, 79452, 97108, 145662, 218493, 291324, 359741, 436986, 719482, 873972, 1079223, 1438964, 2158446, 3237669, 3957151, 4316892, 6475338, 7914302, 11871453, 12950676, 15828604, 23742906, 35614359, 47485812, 71228718, 142457436]

約数ペア:

[(1, 142457436), (2, 71228718), (3, 47485812), (4, 35614359), (6, 23742906), (9, 15828604), (11, 12950676), (12, 11871453), (18, 7914302), (22, 6475338), (33, 4316892), (36, 3957151), (44, 3237669), (66, 2158446), (99, 1438964), (132, 1079223), (163, 873972), (198, 719482), (326, 436986), (396, 359741), (489, 291324), (652, 218493), (978, 145662), (1467, 97108), (1793, 79452), (1956, 72831), (2207, 64548), (2934, 48554), (3586, 39726), (4414, 32274), (5379, 26484), (5868, 24277), (6621, 21516), (7172, 19863), (8828, 16137), (10758, 13242)]