172219346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 285257280

約数和(自身を除く): 113037934

約数列:

[1, 2, 13, 26, 67, 109, 134, 218, 871, 907, 1417, 1742, 1814, 2834, 7303, 11791, 14606, 23582, 60769, 94939, 98863, 121538, 189878, 197726, 789997, 1285219, 1579994, 2570438, 6623821, 13247642, 86109673, 172219346]

約数ペア:

[(1, 172219346), (2, 86109673), (13, 13247642), (26, 6623821), (67, 2570438), (109, 1579994), (134, 1285219), (218, 789997), (871, 197726), (907, 189878), (1417, 121538), (1742, 98863), (1814, 94939), (2834, 60769), (7303, 23582), (11791, 14606)]