117784496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{387449}}^1$

素因数の和:387476

約数の個数: 20

約数和(自身を含む): 240219000

約数和(自身を除く): 122434504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 387449, 774898, 1549796, 3099592, 6199184, 7361531, 14723062, 29446124, 58892248, 117784496]

約数ペア:

[(1, 117784496), (2, 58892248), (4, 29446124), (8, 14723062), (16, 7361531), (19, 6199184), (38, 3099592), (76, 1549796), (152, 774898), (304, 387449)]