209312992

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 498161664

約数和(自身を除く): 288848672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 112, 124, 172, 217, 224, 248, 301, 344, 434, 496, 602, 688, 701, 868, 992, 1204, 1333, 1376, 1402, 1736, 2408, 2666, 2804, 3472, 4816, 4907, 5332, 5608, 6944, 9331, 9632, 9814, 10664, 11216, 18662, 19628, 21328, 21731, 22432, 30143, 37324, 39256, 42656, 43462, 60286, 74648, 78512, 86924, 120572, 149296, 152117, 157024, 173848, 211001, 241144, 298592, 304234, 347696, 422002, 482288, 608468, 695392, 844004, 934433, 964576, 1216936, 1688008, 1868866, 2433872, 3376016, 3737732, 4867744, 6541031, 6752032, 7475464, 13082062, 14950928, 26164124, 29901856, 52328248, 104656496, 209312992]

約数ペア:

[(1, 209312992), (2, 104656496), (4, 52328248), (7, 29901856), (8, 26164124), (14, 14950928), (16, 13082062), (28, 7475464), (31, 6752032), (32, 6541031), (43, 4867744), (56, 3737732), (62, 3376016), (86, 2433872), (112, 1868866), (124, 1688008), (172, 1216936), (217, 964576), (224, 934433), (248, 844004), (301, 695392), (344, 608468), (434, 482288), (496, 422002), (602, 347696), (688, 304234), (701, 298592), (868, 241144), (992, 211001), (1204, 173848), (1333, 157024), (1376, 152117), (1402, 149296), (1736, 120572), (2408, 86924), (2666, 78512), (2804, 74648), (3472, 60286), (4816, 43462), (4907, 42656), (5332, 39256), (5608, 37324), (6944, 30143), (9331, 22432), (9632, 21731), (9814, 21328), (10664, 19628), (11216, 18662)]