165628702964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{16636069}}^1$

素因数の和:16636223

約数の個数: 24

約数和(自身を含む): 307434573600

約数和(自身を除く): 141805870636

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 16636069, 33272138, 66544276, 316085311, 632170622, 1264341244, 2179325039, 4358650078, 8717300156, 41407175741, 82814351482, 165628702964]

約数ペア:

[(1, 165628702964), (2, 82814351482), (4, 41407175741), (19, 8717300156), (38, 4358650078), (76, 2179325039), (131, 1264341244), (262, 632170622), (524, 316085311), (2489, 66544276), (4978, 33272138), (9956, 16636069)]