168582204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4261}}^1$

素因数の和:4435

約数の個数: 72

約数和(自身を含む): 490232288

約数和(自身を除く): 321650084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4261, 4396, 5652, 6594, 8522, 9891, 12783, 13188, 17044, 19782, 25566, 29827, 38349, 39564, 51132, 59654, 76698, 89481, 119308, 153396, 178962, 268443, 357924, 536886, 668977, 1073772, 1337954, 2006931, 2675908, 4013862, 4682839, 6020793, 8027724, 9365678, 12041586, 14048517, 18731356, 24083172, 28097034, 42145551, 56194068, 84291102, 168582204]

約数ペア:

[(1, 168582204), (2, 84291102), (3, 56194068), (4, 42145551), (6, 28097034), (7, 24083172), (9, 18731356), (12, 14048517), (14, 12041586), (18, 9365678), (21, 8027724), (28, 6020793), (36, 4682839), (42, 4013862), (63, 2675908), (84, 2006931), (126, 1337954), (157, 1073772), (252, 668977), (314, 536886), (471, 357924), (628, 268443), (942, 178962), (1099, 153396), (1413, 119308), (1884, 89481), (2198, 76698), (2826, 59654), (3297, 51132), (4261, 39564), (4396, 38349), (5652, 29827), (6594, 25566), (8522, 19782), (9891, 17044), (12783, 13188)]