164761968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 487984640

約数和(自身を除く): 323222672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439, 878, 1117, 1317, 1756, 2234, 2634, 3073, 3351, 3512, 4468, 5268, 6146, 6702, 7024, 7819, 8936, 9219, 10536, 12292, 13404, 15638, 17872, 18438, 21072, 23457, 24584, 26808, 31276, 36876, 46914, 49168, 53616, 62552, 73752, 93828, 125104, 147504, 187656, 375312, 490363, 980726, 1471089, 1961452, 2942178, 3432541, 3922904, 5884356, 6865082, 7845808, 10297623, 11768712, 13730164, 20595246, 23537424, 27460328, 41190492, 54920656, 82380984, 164761968]

約数ペア:

[(1, 164761968), (2, 82380984), (3, 54920656), (4, 41190492), (6, 27460328), (7, 23537424), (8, 20595246), (12, 13730164), (14, 11768712), (16, 10297623), (21, 7845808), (24, 6865082), (28, 5884356), (42, 3922904), (48, 3432541), (56, 2942178), (84, 1961452), (112, 1471089), (168, 980726), (336, 490363), (439, 375312), (878, 187656), (1117, 147504), (1317, 125104), (1756, 93828), (2234, 73752), (2634, 62552), (3073, 53616), (3351, 49168), (3512, 46914), (4468, 36876), (5268, 31276), (6146, 26808), (6702, 24584), (7024, 23457), (7819, 21072), (8936, 18438), (9219, 17872), (10536, 15638), (12292, 13404)]