208328514

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 423346176

約数和(自身を除く): 215017662

約数列:

[1, 2, 3, 6, 127, 131, 254, 262, 381, 393, 762, 786, 2087, 4174, 6261, 12522, 16637, 33274, 49911, 99822, 265049, 273397, 530098, 546794, 795147, 820191, 1590294, 1640382, 34721419, 69442838, 104164257, 208328514]

約数ペア:

[(1, 208328514), (2, 104164257), (3, 69442838), (6, 34721419), (127, 1640382), (131, 1590294), (254, 820191), (262, 795147), (381, 546794), (393, 530098), (762, 273397), (786, 265049), (2087, 99822), (4174, 49911), (6261, 33274), (12522, 16637)]