378879734

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{21221}}^1$

素因数の和:21415

約数の個数: 16

約数和(自身を含む): 580633920

約数和(自身を除く): 201754186

約数列:

[1, 2, 79, 113, 158, 226, 8927, 17854, 21221, 42442, 1676459, 2397973, 3352918, 4795946, 189439867, 378879734]

約数ペア:

[(1, 378879734), (2, 189439867), (79, 4795946), (113, 3352918), (158, 2397973), (226, 1676459), (8927, 42442), (17854, 21221)]