194845742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 380298240

約数和(自身を除く): 185452498

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 89, 91, 161, 178, 182, 299, 322, 523, 598, 623, 1046, 1157, 1246, 2047, 2093, 2314, 3661, 4094, 4186, 6799, 7322, 8099, 12029, 13598, 14329, 16198, 24058, 26611, 28658, 46547, 47593, 53222, 84203, 93094, 95186, 156377, 168406, 186277, 312754, 325829, 372554, 605111, 651658, 1070581, 1094639, 1210222, 2141162, 2189278, 4235777, 7494067, 8471554, 13917553, 14988134, 27835106, 97422871, 194845742]

約数ペア:

[(1, 194845742), (2, 97422871), (7, 27835106), (13, 14988134), (14, 13917553), (23, 8471554), (26, 7494067), (46, 4235777), (89, 2189278), (91, 2141162), (161, 1210222), (178, 1094639), (182, 1070581), (299, 651658), (322, 605111), (523, 372554), (598, 325829), (623, 312754), (1046, 186277), (1157, 168406), (1246, 156377), (2047, 95186), (2093, 93094), (2314, 84203), (3661, 53222), (4094, 47593), (4186, 46547), (6799, 28658), (7322, 26611), (8099, 24058), (12029, 16198), (13598, 14329)]