164567973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 239766912

約数和(自身を除く): 75198939

約数列:

[1, 3, 17, 41, 51, 123, 211, 373, 633, 697, 1119, 2091, 3587, 6341, 8651, 10761, 15293, 19023, 25953, 45879, 78703, 147067, 236109, 259981, 441201, 779943, 1337951, 3226823, 4013853, 9680469, 54855991, 164567973]

約数ペア:

[(1, 164567973), (3, 54855991), (17, 9680469), (41, 4013853), (51, 3226823), (123, 1337951), (211, 779943), (373, 441201), (633, 259981), (697, 236109), (1119, 147067), (2091, 78703), (3587, 45879), (6341, 25953), (8651, 19023), (10761, 15293)]