139662558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18787}}^1$

素因数の和:18861

約数の個数: 48

約数和(自身を含む): 351711360

約数和(自身を除く): 212048802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 18787, 37574, 56361, 112722, 131509, 169083, 263018, 338166, 394527, 789054, 1108433, 1183581, 2216866, 2367162, 3325299, 6650598, 7759031, 9975897, 15518062, 19951794, 23277093, 46554186, 69831279, 139662558]

約数ペア:

[(1, 139662558), (2, 69831279), (3, 46554186), (6, 23277093), (7, 19951794), (9, 15518062), (14, 9975897), (18, 7759031), (21, 6650598), (42, 3325299), (59, 2367162), (63, 2216866), (118, 1183581), (126, 1108433), (177, 789054), (354, 394527), (413, 338166), (531, 263018), (826, 169083), (1062, 131509), (1239, 112722), (2478, 56361), (3717, 37574), (7434, 18787)]