164853444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 450901920

約数和(自身を除く): 286048476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2017, 2919, 3892, 4034, 5838, 6051, 6811, 8068, 11676, 12102, 13622, 14119, 20433, 24204, 27244, 28238, 40866, 42357, 56476, 81732, 84714, 98833, 169428, 197666, 280363, 296499, 395332, 560726, 592998, 841089, 1121452, 1185996, 1682178, 1962541, 3364356, 3925082, 5887623, 7850164, 11775246, 13737787, 23550492, 27475574, 41213361, 54951148, 82426722, 164853444]

約数ペア:

[(1, 164853444), (2, 82426722), (3, 54951148), (4, 41213361), (6, 27475574), (7, 23550492), (12, 13737787), (14, 11775246), (21, 7850164), (28, 5887623), (42, 3925082), (49, 3364356), (84, 1962541), (98, 1682178), (139, 1185996), (147, 1121452), (196, 841089), (278, 592998), (294, 560726), (417, 395332), (556, 296499), (588, 280363), (834, 197666), (973, 169428), (1668, 98833), (1946, 84714), (2017, 81732), (2919, 56476), (3892, 42357), (4034, 40866), (5838, 28238), (6051, 27244), (6811, 24204), (8068, 20433), (11676, 14119), (12102, 13622)]