231208558

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 427538304

約数和(自身を除く): 196329746

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 98, 134, 161, 322, 469, 938, 1127, 1531, 1541, 2254, 3062, 3082, 3283, 6566, 10717, 10787, 21434, 21574, 35213, 70426, 75019, 75509, 102577, 150038, 151018, 205154, 246491, 492982, 718039, 1436078, 1725437, 2359271, 3450874, 4718542, 5026273, 10052546, 16514897, 33029794, 115604279, 231208558]

約数ペア:

[(1, 231208558), (2, 115604279), (7, 33029794), (14, 16514897), (23, 10052546), (46, 5026273), (49, 4718542), (67, 3450874), (98, 2359271), (134, 1725437), (161, 1436078), (322, 718039), (469, 492982), (938, 246491), (1127, 205154), (1531, 151018), (1541, 150038), (2254, 102577), (3062, 75509), (3082, 75019), (3283, 70426), (6566, 35213), (10717, 21574), (10787, 21434)]