117177712

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{20287}}^1$

素因数の和:20333

約数の個数: 30

約数和(自身を含む): 239621568

約数和(自身を除く): 122443856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 20287, 40574, 81148, 162296, 324592, 385453, 770906, 1541812, 3083624, 6167248, 7323607, 14647214, 29294428, 58588856, 117177712]

約数ペア:

[(1, 117177712), (2, 58588856), (4, 29294428), (8, 14647214), (16, 7323607), (19, 6167248), (38, 3083624), (76, 1541812), (152, 770906), (304, 385453), (361, 324592), (722, 162296), (1444, 81148), (2888, 40574), (5776, 20287)]