209041952

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49117}}^1$

素因数の和:49153

約数の個数: 48

約数和(自身を含む): 495109440

約数和(自身を除く): 286067488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 49117, 98234, 196468, 343819, 392936, 687638, 785872, 933223, 1375276, 1571744, 1866446, 2750552, 3732892, 5501104, 6532561, 7465784, 11002208, 13065122, 14931568, 26130244, 29863136, 52260488, 104520976, 209041952]

約数ペア:

[(1, 209041952), (2, 104520976), (4, 52260488), (7, 29863136), (8, 26130244), (14, 14931568), (16, 13065122), (19, 11002208), (28, 7465784), (32, 6532561), (38, 5501104), (56, 3732892), (76, 2750552), (112, 1866446), (133, 1571744), (152, 1375276), (224, 933223), (266, 785872), (304, 687638), (532, 392936), (608, 343819), (1064, 196468), (2128, 98234), (4256, 49117)]