195138398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56431}}^1$

素因数の和:56472

約数の個数: 32

約数和(自身を含む): 379223040

約数和(自身を除く): 184084642

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 56431, 112862, 395017, 733603, 790034, 1072189, 1467206, 2144378, 5135221, 7505323, 10270442, 13938457, 15010646, 27876914, 97569199, 195138398]

約数ペア:

[(1, 195138398), (2, 97569199), (7, 27876914), (13, 15010646), (14, 13938457), (19, 10270442), (26, 7505323), (38, 5135221), (91, 2144378), (133, 1467206), (182, 1072189), (247, 790034), (266, 733603), (494, 395017), (1729, 112862), (3458, 56431)]