205483968

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 126

約数和(自身を含む): 605032064

約数和(自身を除く): 399548096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 127, 144, 159, 192, 212, 254, 288, 318, 381, 424, 477, 508, 576, 636, 762, 848, 954, 1016, 1143, 1272, 1524, 1696, 1908, 2032, 2286, 2544, 2809, 3048, 3392, 3816, 4064, 4572, 5088, 5618, 6096, 6731, 7632, 8128, 8427, 9144, 10176, 11236, 12192, 13462, 15264, 16854, 18288, 20193, 22472, 24384, 25281, 26924, 30528, 33708, 36576, 40386, 44944, 50562, 53848, 60579, 67416, 73152, 80772, 89888, 101124, 107696, 121158, 134832, 161544, 179776, 202248, 215392, 242316, 269664, 323088, 356743, 404496, 430784, 484632, 539328, 646176, 713486, 808992, 969264, 1070229, 1292352, 1426972, 1617984, 1938528, 2140458, 2853944, 3210687, 3877056, 4280916, 5707888, 6421374, 8561832, 11415776, 12842748, 17123664, 22831552, 25685496, 34247328, 51370992, 68494656, 102741984, 205483968]

約数ペア:

[(1, 205483968), (2, 102741984), (3, 68494656), (4, 51370992), (6, 34247328), (8, 25685496), (9, 22831552), (12, 17123664), (16, 12842748), (18, 11415776), (24, 8561832), (32, 6421374), (36, 5707888), (48, 4280916), (53, 3877056), (64, 3210687), (72, 2853944), (96, 2140458), (106, 1938528), (127, 1617984), (144, 1426972), (159, 1292352), (192, 1070229), (212, 969264), (254, 808992), (288, 713486), (318, 646176), (381, 539328), (424, 484632), (477, 430784), (508, 404496), (576, 356743), (636, 323088), (762, 269664), (848, 242316), (954, 215392), (1016, 202248), (1143, 179776), (1272, 161544), (1524, 134832), (1696, 121158), (1908, 107696), (2032, 101124), (2286, 89888), (2544, 80772), (2809, 73152), (3048, 67416), (3392, 60579), (3816, 53848), (4064, 50562), (4572, 44944), (5088, 40386), (5618, 36576), (6096, 33708), (6731, 30528), (7632, 26924), (8128, 25281), (8427, 24384), (9144, 22472), (10176, 20193), (11236, 18288), (12192, 16854), (13462, 15264)]