191729812

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{4373}}^1$

素因数の和:4587

約数の個数: 24

約数和(自身を含む): 342064296

約数和(自身を除く): 150334484

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 452, 4373, 8746, 10961, 17492, 21922, 43844, 424181, 494149, 848362, 988298, 1696724, 1976596, 47932453, 95864906, 191729812]

約数ペア:

[(1, 191729812), (2, 95864906), (4, 47932453), (97, 1976596), (113, 1696724), (194, 988298), (226, 848362), (388, 494149), (452, 424181), (4373, 43844), (8746, 21922), (10961, 17492)]