131227434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1249}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 307125000

約数和(自身を除く): 175897566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 449, 898, 1249, 1347, 2498, 2694, 3747, 4041, 5837, 7494, 8082, 11241, 11674, 16237, 17511, 22482, 32474, 35022, 48711, 52533, 97422, 105066, 146133, 292266, 560801, 1121602, 1682403, 3364806, 5047209, 7290413, 10094418, 14580826, 21871239, 43742478, 65613717, 131227434]

約数ペア:

[(1, 131227434), (2, 65613717), (3, 43742478), (6, 21871239), (9, 14580826), (13, 10094418), (18, 7290413), (26, 5047209), (39, 3364806), (78, 1682403), (117, 1121602), (234, 560801), (449, 292266), (898, 146133), (1249, 105066), (1347, 97422), (2498, 52533), (2694, 48711), (3747, 35022), (4041, 32474), (5837, 22482), (7494, 17511), (8082, 16237), (11241, 11674)]