120930368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{145349}}^1$

素因数の和:145374

約数の個数: 28

約数和(自身を含む): 258432300

約数和(自身を除く): 137501932

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 145349, 290698, 581396, 1162792, 1889537, 2325584, 3779074, 4651168, 7558148, 9302336, 15116296, 30232592, 60465184, 120930368]

約数ペア:

[(1, 120930368), (2, 60465184), (4, 30232592), (8, 15116296), (13, 9302336), (16, 7558148), (26, 4651168), (32, 3779074), (52, 2325584), (64, 1889537), (104, 1162792), (208, 581396), (416, 290698), (832, 145349)]