145048218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{21997}}^1$

素因数の和:22166

約数の個数: 32

約数和(自身を含む): 333665664

約数和(自身を除く): 188617446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 21997, 43994, 65991, 131982, 153979, 307958, 461937, 923874, 3453529, 6907058, 10360587, 20721174, 24174703, 48349406, 72524109, 145048218]

約数ペア:

[(1, 145048218), (2, 72524109), (3, 48349406), (6, 24174703), (7, 20721174), (14, 10360587), (21, 6907058), (42, 3453529), (157, 923874), (314, 461937), (471, 307958), (942, 153979), (1099, 131982), (2198, 65991), (3297, 43994), (6594, 21997)]