180320944

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31219}}^1$

素因数の和:31265

約数の個数: 30

約数和(自身を含む): 368739420

約数和(自身を除く): 188418476

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 31219, 62438, 124876, 249752, 499504, 593161, 1186322, 2372644, 4745288, 9490576, 11270059, 22540118, 45080236, 90160472, 180320944]

約数ペア:

[(1, 180320944), (2, 90160472), (4, 45080236), (8, 22540118), (16, 11270059), (19, 9490576), (38, 4745288), (76, 2372644), (152, 1186322), (304, 593161), (361, 499504), (722, 249752), (1444, 124876), (2888, 62438), (5776, 31219)]