212837534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 191652706

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 113, 131, 158, 182, 226, 262, 553, 791, 917, 1027, 1106, 1469, 1582, 1703, 1834, 2054, 2938, 3406, 7189, 8927, 10283, 10349, 11921, 14378, 14803, 17854, 20566, 20698, 23842, 29606, 62489, 72443, 103621, 116051, 124978, 134537, 144886, 192439, 207242, 232102, 269074, 384878, 812357, 941759, 1169437, 1347073, 1624714, 1883518, 2338874, 2694146, 8186059, 15202681, 16372118, 30405362, 106418767, 212837534]

約数ペア:

[(1, 212837534), (2, 106418767), (7, 30405362), (13, 16372118), (14, 15202681), (26, 8186059), (79, 2694146), (91, 2338874), (113, 1883518), (131, 1624714), (158, 1347073), (182, 1169437), (226, 941759), (262, 812357), (553, 384878), (791, 269074), (917, 232102), (1027, 207242), (1106, 192439), (1469, 144886), (1582, 134537), (1703, 124978), (1834, 116051), (2054, 103621), (2938, 72443), (3406, 62489), (7189, 29606), (8927, 23842), (10283, 20698), (10349, 20566), (11921, 17854), (14378, 14803)]