139560978

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{709}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 285249600

約数和(自身を除く): 145688622

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 619, 709, 1238, 1418, 1857, 2127, 3714, 4254, 32807, 37577, 65614, 75154, 98421, 112731, 196842, 225462, 438871, 877742, 1316613, 2633226, 23260163, 46520326, 69780489, 139560978]

約数ペア:

[(1, 139560978), (2, 69780489), (3, 46520326), (6, 23260163), (53, 2633226), (106, 1316613), (159, 877742), (318, 438871), (619, 225462), (709, 196842), (1238, 112731), (1418, 98421), (1857, 75154), (2127, 65614), (3714, 37577), (4254, 32807)]