203438972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{33749}}^1$

素因数の和:33901

約数の個数: 24

約数和(自身を含む): 391230000

約数和(自身を除く): 187791028

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 33749, 67498, 134996, 371239, 742478, 1484956, 4623613, 9247226, 18494452, 50859743, 101719486, 203438972]

約数ペア:

[(1, 203438972), (2, 101719486), (4, 50859743), (11, 18494452), (22, 9247226), (44, 4623613), (137, 1484956), (274, 742478), (548, 371239), (1507, 134996), (3014, 67498), (6028, 33749)]