139321278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{266899}}^1$

素因数の和:266936

約数の個数: 24

約数和(自身を含む): 312273000

約数和(自身を除く): 172951722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 266899, 533798, 800697, 1601394, 2402091, 4804182, 7740071, 15480142, 23220213, 46440426, 69660639, 139321278]

約数ペア:

[(1, 139321278), (2, 69660639), (3, 46440426), (6, 23220213), (9, 15480142), (18, 7740071), (29, 4804182), (58, 2402091), (87, 1601394), (174, 800697), (261, 533798), (522, 266899)]