208518497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 36425503

約数列:

[1, 11, 29, 41, 107, 149, 319, 451, 1177, 1189, 1639, 3103, 4321, 4387, 6109, 13079, 15943, 34133, 47531, 48257, 67199, 127223, 175373, 177161, 462347, 653663, 1399453, 1948771, 5085817, 7190293, 18956227, 208518497]

約数ペア:

[(1, 208518497), (11, 18956227), (29, 7190293), (41, 5085817), (107, 1948771), (149, 1399453), (319, 653663), (451, 462347), (1177, 177161), (1189, 175373), (1639, 127223), (3103, 67199), (4321, 48257), (4387, 47531), (6109, 34133), (13079, 15943)]