239512

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 574560

約数和(自身を除く): 335048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 49, 52, 56, 91, 94, 98, 104, 182, 188, 196, 329, 364, 376, 392, 611, 637, 658, 728, 1222, 1274, 1316, 2303, 2444, 2548, 2632, 4277, 4606, 4888, 5096, 8554, 9212, 17108, 18424, 29939, 34216, 59878, 119756, 239512]

約数ペア:

[(1, 239512), (2, 119756), (4, 59878), (7, 34216), (8, 29939), (13, 18424), (14, 17108), (26, 9212), (28, 8554), (47, 5096), (49, 4888), (52, 4606), (56, 4277), (91, 2632), (94, 2548), (98, 2444), (104, 2303), (182, 1316), (188, 1274), (196, 1222), (329, 728), (364, 658), (376, 637), (392, 611)]