142283946

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 339148800

約数和(自身を除く): 196864854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 343, 658, 686, 987, 1029, 1471, 1974, 2058, 2303, 2942, 4413, 4606, 6909, 8826, 10297, 13818, 16121, 20594, 30891, 32242, 48363, 61782, 69137, 72079, 96726, 138274, 144158, 207411, 216237, 414822, 432474, 483959, 504553, 967918, 1009106, 1451877, 1513659, 2903754, 3027318, 3387713, 6775426, 10163139, 20326278, 23713991, 47427982, 71141973, 142283946]

約数ペア:

[(1, 142283946), (2, 71141973), (3, 47427982), (6, 23713991), (7, 20326278), (14, 10163139), (21, 6775426), (42, 3387713), (47, 3027318), (49, 2903754), (94, 1513659), (98, 1451877), (141, 1009106), (147, 967918), (282, 504553), (294, 483959), (329, 432474), (343, 414822), (658, 216237), (686, 207411), (987, 144158), (1029, 138274), (1471, 96726), (1974, 72079), (2058, 69137), (2303, 61782), (2942, 48363), (4413, 32242), (4606, 30891), (6909, 20594), (8826, 16121), (10297, 13818)]