205454844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{116471}}^1$

素因数の和:116495

約数の個数: 54

約数和(自身を含む): 604140264

約数和(自身を除く): 398685420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 116471, 232942, 349413, 465884, 698826, 815297, 1048239, 1397652, 1630594, 2096478, 2445891, 3261188, 4192956, 4891782, 5707079, 7337673, 9783564, 11414158, 14675346, 17121237, 22828316, 29350692, 34242474, 51363711, 68484948, 102727422, 205454844]

約数ペア:

[(1, 205454844), (2, 102727422), (3, 68484948), (4, 51363711), (6, 34242474), (7, 29350692), (9, 22828316), (12, 17121237), (14, 14675346), (18, 11414158), (21, 9783564), (28, 7337673), (36, 5707079), (42, 4891782), (49, 4192956), (63, 3261188), (84, 2445891), (98, 2096478), (126, 1630594), (147, 1397652), (196, 1048239), (252, 815297), (294, 698826), (441, 465884), (588, 349413), (882, 232942), (1764, 116471)]