142774208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{117413}}^1$

素因数の和:117444

約数の個数: 28

約数和(自身を含む): 298231560

約数和(自身を除く): 155457352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 117413, 234826, 469652, 939304, 1878608, 2230847, 3757216, 4461694, 7514432, 8923388, 17846776, 35693552, 71387104, 142774208]

約数ペア:

[(1, 142774208), (2, 71387104), (4, 35693552), (8, 17846776), (16, 8923388), (19, 7514432), (32, 4461694), (38, 3757216), (64, 2230847), (76, 1878608), (152, 939304), (304, 469652), (608, 234826), (1216, 117413)]