139999106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1697}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 239621760

約数和(自身を除く): 99622654

約数列:

[1, 2, 13, 19, 26, 38, 167, 247, 334, 494, 1697, 2171, 3173, 3394, 4342, 6346, 22061, 32243, 41249, 44122, 64486, 82498, 283399, 419159, 566798, 838318, 3684187, 5384581, 7368374, 10769162, 69999553, 139999106]

約数ペア:

[(1, 139999106), (2, 69999553), (13, 10769162), (19, 7368374), (26, 5384581), (38, 3684187), (167, 838318), (247, 566798), (334, 419159), (494, 283399), (1697, 82498), (2171, 64486), (3173, 44122), (3394, 41249), (4342, 32243), (6346, 22061)]