201008178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 524160000

約数和(自身を除く): 323151822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 139, 161, 207, 278, 322, 414, 417, 483, 499, 834, 966, 973, 998, 1251, 1449, 1497, 1946, 2502, 2898, 2919, 2994, 3197, 3493, 4491, 5838, 6394, 6986, 8757, 8982, 9591, 10479, 11477, 17514, 19182, 20958, 22379, 22954, 28773, 31437, 34431, 44758, 57546, 62874, 67137, 68862, 69361, 80339, 103293, 134274, 138722, 160678, 201411, 206586, 208083, 241017, 402822, 416166, 482034, 485527, 624249, 723051, 971054, 1248498, 1446102, 1456581, 1595303, 2913162, 3190606, 4369743, 4785909, 8739486, 9571818, 11167121, 14357727, 22334242, 28715454, 33501363, 67002726, 100504089, 201008178]

約数ペア:

[(1, 201008178), (2, 100504089), (3, 67002726), (6, 33501363), (7, 28715454), (9, 22334242), (14, 14357727), (18, 11167121), (21, 9571818), (23, 8739486), (42, 4785909), (46, 4369743), (63, 3190606), (69, 2913162), (126, 1595303), (138, 1456581), (139, 1446102), (161, 1248498), (207, 971054), (278, 723051), (322, 624249), (414, 485527), (417, 482034), (483, 416166), (499, 402822), (834, 241017), (966, 208083), (973, 206586), (998, 201411), (1251, 160678), (1449, 138722), (1497, 134274), (1946, 103293), (2502, 80339), (2898, 69361), (2919, 68862), (2994, 67137), (3197, 62874), (3493, 57546), (4491, 44758), (5838, 34431), (6394, 31437), (6986, 28773), (8757, 22954), (8982, 22379), (9591, 20958), (10479, 19182), (11477, 17514)]