142278474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 187700406

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 183, 221, 366, 442, 663, 793, 1037, 1326, 1586, 1759, 2074, 2379, 3111, 3518, 4758, 5277, 6222, 10554, 13481, 22867, 26962, 29903, 40443, 45734, 59806, 68601, 80886, 89709, 107299, 137202, 179418, 214598, 321897, 388739, 643794, 777478, 1166217, 1394887, 1824083, 2332434, 2789774, 3648166, 4184661, 5472249, 8369322, 10944498, 23713079, 47426158, 71139237, 142278474]

約数ペア:

[(1, 142278474), (2, 71139237), (3, 47426158), (6, 23713079), (13, 10944498), (17, 8369322), (26, 5472249), (34, 4184661), (39, 3648166), (51, 2789774), (61, 2332434), (78, 1824083), (102, 1394887), (122, 1166217), (183, 777478), (221, 643794), (366, 388739), (442, 321897), (663, 214598), (793, 179418), (1037, 137202), (1326, 107299), (1586, 89709), (1759, 80886), (2074, 68601), (2379, 59806), (3111, 45734), (3518, 40443), (4758, 29903), (5277, 26962), (6222, 22867), (10554, 13481)]