127492872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408631}}^1$

素因数の和:408653

約数の個数: 32

約数和(自身を含む): 343250880

約数和(自身を除く): 215758008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 408631, 817262, 1225893, 1634524, 2451786, 3269048, 4903572, 5312203, 9807144, 10624406, 15936609, 21248812, 31873218, 42497624, 63746436, 127492872]

約数ペア:

[(1, 127492872), (2, 63746436), (3, 42497624), (4, 31873218), (6, 21248812), (8, 15936609), (12, 10624406), (13, 9807144), (24, 5312203), (26, 4903572), (39, 3269048), (52, 2451786), (78, 1634524), (104, 1225893), (156, 817262), (312, 408631)]