200814909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 286156800

約数和(自身を除く): 85341891

約数列:

[1, 3, 23, 69, 71, 179, 213, 229, 537, 687, 1633, 4117, 4899, 5267, 12351, 12709, 15801, 16259, 38127, 40991, 48777, 122973, 292307, 373957, 876921, 942793, 1121871, 2828379, 2910361, 8731083, 66938303, 200814909]

約数ペア:

[(1, 200814909), (3, 66938303), (23, 8731083), (69, 2910361), (71, 2828379), (179, 1121871), (213, 942793), (229, 876921), (537, 373957), (687, 292307), (1633, 122973), (4117, 48777), (4899, 40991), (5267, 38127), (12351, 16259), (12709, 15801)]