213819762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{44939}}^1$

素因数の和:45018

約数の個数: 32

約数和(自身を含む): 468095040

約数和(自身を除く): 254275278

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 44939, 89878, 134817, 269634, 584207, 1168414, 1752621, 2741279, 3505242, 5482558, 8223837, 16447674, 35636627, 71273254, 106909881, 213819762]

約数ペア:

[(1, 213819762), (2, 106909881), (3, 71273254), (6, 35636627), (13, 16447674), (26, 8223837), (39, 5482558), (61, 3505242), (78, 2741279), (122, 1752621), (183, 1168414), (366, 584207), (793, 269634), (1586, 134817), (2379, 89878), (4758, 44939)]