127948212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{72533}}^1$

素因数の和:72557

約数の個数: 54

約数和(自身を含む): 376233858

約数和(自身を除く): 248285646

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 72533, 145066, 217599, 290132, 435198, 507731, 652797, 870396, 1015462, 1305594, 1523193, 2030924, 2611188, 3046386, 3554117, 4569579, 6092772, 7108234, 9139158, 10662351, 14216468, 18278316, 21324702, 31987053, 42649404, 63974106, 127948212]

約数ペア:

[(1, 127948212), (2, 63974106), (3, 42649404), (4, 31987053), (6, 21324702), (7, 18278316), (9, 14216468), (12, 10662351), (14, 9139158), (18, 7108234), (21, 6092772), (28, 4569579), (36, 3554117), (42, 3046386), (49, 2611188), (63, 2030924), (84, 1523193), (98, 1305594), (126, 1015462), (147, 870396), (196, 652797), (252, 507731), (294, 435198), (441, 290132), (588, 217599), (882, 145066), (1764, 72533)]