211032612

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{119633}}^1$

素因数の和:119657

約数の個数: 54

約数和(自身を含む): 620541558

約数和(自身を除く): 409508946

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 119633, 239266, 358899, 478532, 717798, 837431, 1076697, 1435596, 1674862, 2153394, 2512293, 3349724, 4306788, 5024586, 5862017, 7536879, 10049172, 11724034, 15073758, 17586051, 23448068, 30147516, 35172102, 52758153, 70344204, 105516306, 211032612]

約数ペア:

[(1, 211032612), (2, 105516306), (3, 70344204), (4, 52758153), (6, 35172102), (7, 30147516), (9, 23448068), (12, 17586051), (14, 15073758), (18, 11724034), (21, 10049172), (28, 7536879), (36, 5862017), (42, 5024586), (49, 4306788), (63, 3349724), (84, 2512293), (98, 2153394), (126, 1674862), (147, 1435596), (196, 1076697), (252, 837431), (294, 717798), (441, 478532), (588, 358899), (882, 239266), (1764, 119633)]