172717244

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 358772736

約数和(自身を除く): 186055492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 386, 434, 772, 868, 1031, 1351, 2062, 2702, 4124, 5404, 5983, 7217, 11966, 14434, 23932, 28868, 31961, 41881, 63922, 83762, 127844, 167524, 198983, 223727, 397966, 447454, 795932, 894908, 1392881, 2785762, 5571524, 6168473, 12336946, 24673892, 43179311, 86358622, 172717244]

約数ペア:

[(1, 172717244), (2, 86358622), (4, 43179311), (7, 24673892), (14, 12336946), (28, 6168473), (31, 5571524), (62, 2785762), (124, 1392881), (193, 894908), (217, 795932), (386, 447454), (434, 397966), (772, 223727), (868, 198983), (1031, 167524), (1351, 127844), (2062, 83762), (2702, 63922), (4124, 41881), (5404, 31961), (5983, 28868), (7217, 23932), (11966, 14434)]