205576624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 459970560

約数和(自身を除く): 254393936

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 176, 248, 328, 341, 451, 496, 656, 682, 902, 919, 1271, 1364, 1804, 1838, 2542, 2728, 3608, 3676, 5084, 5456, 7216, 7352, 10109, 10168, 13981, 14704, 20218, 20336, 27962, 28489, 37679, 40436, 55924, 56978, 75358, 80872, 111848, 113956, 150716, 161744, 223696, 227912, 301432, 313379, 414469, 455824, 602864, 626758, 828938, 1168049, 1253516, 1657876, 2336098, 2507032, 3315752, 4672196, 5014064, 6631504, 9344392, 12848539, 18688784, 25697078, 51394156, 102788312, 205576624]

約数ペア:

[(1, 205576624), (2, 102788312), (4, 51394156), (8, 25697078), (11, 18688784), (16, 12848539), (22, 9344392), (31, 6631504), (41, 5014064), (44, 4672196), (62, 3315752), (82, 2507032), (88, 2336098), (124, 1657876), (164, 1253516), (176, 1168049), (248, 828938), (328, 626758), (341, 602864), (451, 455824), (496, 414469), (656, 313379), (682, 301432), (902, 227912), (919, 223696), (1271, 161744), (1364, 150716), (1804, 113956), (1838, 111848), (2542, 80872), (2728, 75358), (3608, 56978), (3676, 55924), (5084, 40436), (5456, 37679), (7216, 28489), (7352, 27962), (10109, 20336), (10168, 20218), (13981, 14704)]