139906806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{2357}}^1$

素因数の和:3136

約数の個数: 32

約数和(自身を含む): 301861728

約数和(自身を除く): 161954922

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 761, 1522, 2283, 2357, 4566, 4714, 7071, 9893, 14142, 19786, 29679, 30641, 59358, 61282, 91923, 183846, 1793677, 3587354, 5381031, 10762062, 23317801, 46635602, 69953403, 139906806]

約数ペア:

[(1, 139906806), (2, 69953403), (3, 46635602), (6, 23317801), (13, 10762062), (26, 5381031), (39, 3587354), (78, 1793677), (761, 183846), (1522, 91923), (2283, 61282), (2357, 59358), (4566, 30641), (4714, 29679), (7071, 19786), (9893, 14142)]