204613072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 408087720

約数和(自身を除く): 203474648

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 808, 848, 1616, 2389, 4778, 5353, 9556, 10706, 19112, 21412, 38224, 42824, 85648, 126617, 241289, 253234, 482578, 506468, 965156, 1012936, 1930312, 2025872, 3860624, 12788317, 25576634, 51153268, 102306536, 204613072]

約数ペア:

[(1, 204613072), (2, 102306536), (4, 51153268), (8, 25576634), (16, 12788317), (53, 3860624), (101, 2025872), (106, 1930312), (202, 1012936), (212, 965156), (404, 506468), (424, 482578), (808, 253234), (848, 241289), (1616, 126617), (2389, 85648), (4778, 42824), (5353, 38224), (9556, 21412), (10706, 19112)]