204530256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{202907}}^1$

素因数の和:202928

約数の個数: 60

約数和(自身を含む): 654175392

約数和(自身を除く): 449645136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 202907, 405814, 608721, 811628, 1217442, 1420349, 1623256, 1826163, 2434884, 2840698, 3246512, 3652326, 4261047, 4869768, 5681396, 7304652, 8522094, 9739536, 11362792, 12783141, 14609304, 17044188, 22725584, 25566282, 29218608, 34088376, 51132564, 68176752, 102265128, 204530256]

約数ペア:

[(1, 204530256), (2, 102265128), (3, 68176752), (4, 51132564), (6, 34088376), (7, 29218608), (8, 25566282), (9, 22725584), (12, 17044188), (14, 14609304), (16, 12783141), (18, 11362792), (21, 9739536), (24, 8522094), (28, 7304652), (36, 5681396), (42, 4869768), (48, 4261047), (56, 3652326), (63, 3246512), (72, 2840698), (84, 2434884), (112, 1826163), (126, 1623256), (144, 1420349), (168, 1217442), (252, 811628), (336, 608721), (504, 405814), (1008, 202907)]