213111186

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 449971200

約数和(自身を除く): 236860014

約数列:

[1, 2, 3, 6, 59, 61, 71, 118, 122, 139, 142, 177, 183, 213, 278, 354, 366, 417, 426, 834, 3599, 4189, 4331, 7198, 8201, 8378, 8479, 8662, 9869, 10797, 12567, 12993, 16402, 16958, 19738, 21594, 24603, 25134, 25437, 25986, 29607, 49206, 50874, 59214, 255529, 500261, 511058, 582271, 602009, 766587, 1000522, 1164542, 1204018, 1500783, 1533174, 1746813, 1806027, 3001566, 3493626, 3612054, 35518531, 71037062, 106555593, 213111186]

約数ペア:

[(1, 213111186), (2, 106555593), (3, 71037062), (6, 35518531), (59, 3612054), (61, 3493626), (71, 3001566), (118, 1806027), (122, 1746813), (139, 1533174), (142, 1500783), (177, 1204018), (183, 1164542), (213, 1000522), (278, 766587), (354, 602009), (366, 582271), (417, 511058), (426, 500261), (834, 255529), (3599, 59214), (4189, 50874), (4331, 49206), (7198, 29607), (8201, 25986), (8378, 25437), (8479, 25134), (8662, 24603), (9869, 21594), (10797, 19738), (12567, 16958), (12993, 16402)]