138406398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{11909}}^1$

素因数の和:12076

約数の個数: 32

約数和(自身を含む): 300132000

約数和(自身を除く): 161725602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 11909, 23818, 35727, 71454, 154817, 309634, 464451, 928902, 1774441, 3548882, 5323323, 10646646, 23067733, 46135466, 69203199, 138406398]

約数ペア:

[(1, 138406398), (2, 69203199), (3, 46135466), (6, 23067733), (13, 10646646), (26, 5323323), (39, 3548882), (78, 1774441), (149, 928902), (298, 464451), (447, 309634), (894, 154817), (1937, 71454), (3874, 35727), (5811, 23818), (11622, 11909)]