156726668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 334951680

約数和(自身を除く): 178225012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 4397, 5092, 8794, 8911, 17588, 17822, 30779, 35644, 61558, 83543, 123116, 167086, 294599, 334172, 584801, 589198, 1169602, 1178396, 2062193, 2339204, 4124386, 5597381, 8248772, 11194762, 22389524, 39181667, 78363334, 156726668]

約数ペア:

[(1, 156726668), (2, 78363334), (4, 39181667), (7, 22389524), (14, 11194762), (19, 8248772), (28, 5597381), (38, 4124386), (67, 2339204), (76, 2062193), (133, 1178396), (134, 1169602), (266, 589198), (268, 584801), (469, 334172), (532, 294599), (938, 167086), (1273, 123116), (1876, 83543), (2546, 61558), (4397, 35644), (5092, 30779), (8794, 17822), (8911, 17588)]