161717819904

素因数分解:

$2^9\times 3^2\times {\mathrm{149}}^1\times {\mathrm{235537}}^1$

素因数の和:235710

約数の個数: 120

約数和(自身を含む): 469862979300

約数和(自身を除く): 308145159396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 256, 288, 298, 384, 447, 512, 576, 596, 768, 894, 1152, 1192, 1341, 1536, 1788, 2304, 2384, 2682, 3576, 4608, 4768, 5364, 7152, 9536, 10728, 14304, 19072, 21456, 28608, 38144, 42912, 57216, 76288, 85824, 114432, 171648, 228864, 235537, 343296, 471074, 686592, 706611, 942148, 1413222, 1884296, 2119833, 2826444, 3768592, 4239666, 5652888, 7537184, 8479332, 11305776, 15074368, 16958664, 22611552, 30148736, 33917328, 35095013, 45223104, 60297472, 67834656, 70190026, 90446208, 105285039, 120594944, 135669312, 140380052, 180892416, 210570078, 271338624, 280760104, 315855117, 361784832, 421140156, 542677248, 561520208, 631710234, 842280312, 1085354496, 1123040416, 1263420468, 1684560624, 2246080832, 2526840936, 3369121248, 4492161664, 5053681872, 6738242496, 8984323328, 10107363744, 13476484992, 17968646656, 20214727488, 26952969984, 40429454976, 53905939968, 80858909952, 161717819904]

約数ペア:

[(1, 161717819904), (2, 80858909952), (3, 53905939968), (4, 40429454976), (6, 26952969984), (8, 20214727488), (9, 17968646656), (12, 13476484992), (16, 10107363744), (18, 8984323328), (24, 6738242496), (32, 5053681872), (36, 4492161664), (48, 3369121248), (64, 2526840936), (72, 2246080832), (96, 1684560624), (128, 1263420468), (144, 1123040416), (149, 1085354496), (192, 842280312), (256, 631710234), (288, 561520208), (298, 542677248), (384, 421140156), (447, 361784832), (512, 315855117), (576, 280760104), (596, 271338624), (768, 210570078), (894, 180892416), (1152, 140380052), (1192, 135669312), (1341, 120594944), (1536, 105285039), (1788, 90446208), (2304, 70190026), (2384, 67834656), (2682, 60297472), (3576, 45223104), (4608, 35095013), (4768, 33917328), (5364, 30148736), (7152, 22611552), (9536, 16958664), (10728, 15074368), (14304, 11305776), (19072, 8479332), (21456, 7537184), (28608, 5652888), (38144, 4239666), (42912, 3768592), (57216, 2826444), (76288, 2119833), (85824, 1884296), (114432, 1413222), (171648, 942148), (228864, 706611), (235537, 686592), (343296, 471074)]