123924194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 201960000

約数和(自身を除く): 78035806

約数列:

[1, 2, 19, 38, 43, 86, 149, 298, 509, 817, 1018, 1634, 2831, 5662, 6407, 9671, 12814, 19342, 21887, 43774, 75841, 121733, 151682, 243466, 415853, 831706, 1440979, 2881958, 3261163, 6522326, 61962097, 123924194]

約数ペア:

[(1, 123924194), (2, 61962097), (19, 6522326), (38, 3261163), (43, 2881958), (86, 1440979), (149, 831706), (298, 415853), (509, 243466), (817, 151682), (1018, 121733), (1634, 75841), (2831, 43774), (5662, 21887), (6407, 19342), (9671, 12814)]