215461938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{65173}}^1$

素因数の和:65226

約数の個数: 32

約数和(自身を含む): 469252800

約数和(自身を除く): 253790862

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 65173, 130346, 195519, 391038, 1238287, 1890017, 2476574, 3714861, 3780034, 5670051, 7429722, 11340102, 35910323, 71820646, 107730969, 215461938]

約数ペア:

[(1, 215461938), (2, 107730969), (3, 71820646), (6, 35910323), (19, 11340102), (29, 7429722), (38, 5670051), (57, 3780034), (58, 3714861), (87, 2476574), (114, 1890017), (174, 1238287), (551, 391038), (1102, 195519), (1653, 130346), (3306, 65173)]