199562283

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 314136576

約数和(自身を除く): 114574293

約数列:

[1, 3, 9, 23, 31, 69, 93, 137, 207, 227, 279, 411, 681, 713, 1233, 2043, 2139, 3151, 4247, 5221, 6417, 7037, 9453, 12741, 15663, 21111, 28359, 31099, 38223, 46989, 63333, 93297, 97681, 161851, 279891, 293043, 485553, 715277, 879129, 964069, 1456659, 2145831, 2892207, 6437493, 8676621, 22173587, 66520761, 199562283]

約数ペア:

[(1, 199562283), (3, 66520761), (9, 22173587), (23, 8676621), (31, 6437493), (69, 2892207), (93, 2145831), (137, 1456659), (207, 964069), (227, 879129), (279, 715277), (411, 485553), (681, 293043), (713, 279891), (1233, 161851), (2043, 97681), (2139, 93297), (3151, 63333), (4247, 46989), (5221, 38223), (6417, 31099), (7037, 28359), (9453, 21111), (12741, 15663)]