205947264

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 570286080

約数和(自身を除く): 364338816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 103, 123, 127, 128, 164, 192, 206, 246, 254, 309, 328, 381, 384, 412, 492, 508, 618, 656, 762, 824, 984, 1016, 1236, 1312, 1524, 1648, 1968, 2032, 2472, 2624, 3048, 3296, 3936, 4064, 4223, 4944, 5207, 5248, 6096, 6592, 7872, 8128, 8446, 9888, 10414, 12192, 12669, 13081, 13184, 15621, 15744, 16256, 16892, 19776, 20828, 24384, 25338, 26162, 31242, 33784, 39243, 39552, 41656, 48768, 50676, 52324, 62484, 67568, 78486, 83312, 101352, 104648, 124968, 135136, 156972, 166624, 202704, 209296, 249936, 270272, 313944, 333248, 405408, 418592, 499872, 536321, 540544, 627888, 666496, 810816, 837184, 999744, 1072642, 1255776, 1608963, 1621632, 1674368, 1999488, 2145284, 2511552, 3217926, 4290568, 5023104, 6435852, 8581136, 12871704, 17162272, 25743408, 34324544, 51486816, 68649088, 102973632, 205947264]

約数ペア:

[(1, 205947264), (2, 102973632), (3, 68649088), (4, 51486816), (6, 34324544), (8, 25743408), (12, 17162272), (16, 12871704), (24, 8581136), (32, 6435852), (41, 5023104), (48, 4290568), (64, 3217926), (82, 2511552), (96, 2145284), (103, 1999488), (123, 1674368), (127, 1621632), (128, 1608963), (164, 1255776), (192, 1072642), (206, 999744), (246, 837184), (254, 810816), (309, 666496), (328, 627888), (381, 540544), (384, 536321), (412, 499872), (492, 418592), (508, 405408), (618, 333248), (656, 313944), (762, 270272), (824, 249936), (984, 209296), (1016, 202704), (1236, 166624), (1312, 156972), (1524, 135136), (1648, 124968), (1968, 104648), (2032, 101352), (2472, 83312), (2624, 78486), (3048, 67568), (3296, 62484), (3936, 52324), (4064, 50676), (4223, 48768), (4944, 41656), (5207, 39552), (5248, 39243), (6096, 33784), (6592, 31242), (7872, 26162), (8128, 25338), (8446, 24384), (9888, 20828), (10414, 19776), (12192, 16892), (12669, 16256), (13081, 15744), (13184, 15621)]