168529144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 206930696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 193, 217, 248, 386, 434, 503, 772, 868, 1006, 1351, 1544, 1736, 2012, 2702, 3521, 4024, 5404, 5983, 7042, 10808, 11966, 14084, 15593, 23932, 28168, 31186, 41881, 47864, 62372, 83762, 97079, 109151, 124744, 167524, 194158, 218302, 335048, 388316, 436604, 679553, 776632, 873208, 1359106, 2718212, 3009449, 5436424, 6018898, 12037796, 21066143, 24075592, 42132286, 84264572, 168529144]

約数ペア:

[(1, 168529144), (2, 84264572), (4, 42132286), (7, 24075592), (8, 21066143), (14, 12037796), (28, 6018898), (31, 5436424), (56, 3009449), (62, 2718212), (124, 1359106), (193, 873208), (217, 776632), (248, 679553), (386, 436604), (434, 388316), (503, 335048), (772, 218302), (868, 194158), (1006, 167524), (1351, 124744), (1544, 109151), (1736, 97079), (2012, 83762), (2702, 62372), (3521, 47864), (4024, 41881), (5404, 31186), (5983, 28168), (7042, 23932), (10808, 15593), (11966, 14084)]