138228048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137131}}^1$

素因数の和:137152

約数の個数: 60

約数和(自身を含む): 442113568

約数和(自身を除く): 303885520

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, 137131, 274262, 411393, 548524, 822786, 959917, 1097048, 1234179, 1645572, 1919834, 2194096, 2468358, 2879751, 3291144, 3839668, 4936716, 5759502, 6582288, 7679336, 8639253, 9873432, 11519004, 15358672, 17278506, 19746864, 23038008, 34557012, 46076016, 69114024, 138228048]

約数ペア:

[(1, 138228048), (2, 69114024), (3, 46076016), (4, 34557012), (6, 23038008), (7, 19746864), (8, 17278506), (9, 15358672), (12, 11519004), (14, 9873432), (16, 8639253), (18, 7679336), (21, 6582288), (24, 5759502), (28, 4936716), (36, 3839668), (42, 3291144), (48, 2879751), (56, 2468358), (63, 2194096), (72, 1919834), (84, 1645572), (112, 1234179), (126, 1097048), (144, 959917), (168, 822786), (252, 548524), (336, 411393), (504, 274262), (1008, 137131)]