129754496

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53353}}^1$

素因数の和:53386

約数の個数: 32

約数和(自身を含む): 272105400

約数和(自身を除く): 142350904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 53353, 106706, 213412, 426824, 853648, 1013707, 1707296, 2027414, 3414592, 4054828, 6829184, 8109656, 16219312, 32438624, 64877248, 129754496]

約数ペア:

[(1, 129754496), (2, 64877248), (4, 32438624), (8, 16219312), (16, 8109656), (19, 6829184), (32, 4054828), (38, 3414592), (64, 2027414), (76, 1707296), (128, 1013707), (152, 853648), (304, 426824), (608, 213412), (1216, 106706), (2432, 53353)]