189322688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{155693}}^1$

素因数の和:155724

約数の個数: 28

約数和(自身を含む): 395462760

約数和(自身を除く): 206140072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 155693, 311386, 622772, 1245544, 2491088, 2958167, 4982176, 5916334, 9964352, 11832668, 23665336, 47330672, 94661344, 189322688]

約数ペア:

[(1, 189322688), (2, 94661344), (4, 47330672), (8, 23665336), (16, 11832668), (19, 9964352), (32, 5916334), (38, 4982176), (64, 2958167), (76, 2491088), (152, 1245544), (304, 622772), (608, 311386), (1216, 155693)]