197908022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 325690848

約数和(自身を除く): 127782826

約数列:

[1, 2, 13, 26, 83, 166, 293, 313, 586, 626, 1079, 2158, 3809, 4069, 7618, 8138, 24319, 25979, 48638, 51958, 91709, 183418, 316147, 337727, 632294, 675454, 1192217, 2384434, 7611847, 15223694, 98954011, 197908022]

約数ペア:

[(1, 197908022), (2, 98954011), (13, 15223694), (26, 7611847), (83, 2384434), (166, 1192217), (293, 675454), (313, 632294), (586, 337727), (626, 316147), (1079, 183418), (2158, 91709), (3809, 51958), (4069, 48638), (7618, 25979), (8138, 24319)]