168500684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{27953}}^1$

素因数の和:28105

約数の個数: 24

約数和(自身を含む): 324042768

約数和(自身を除く): 155542084

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 27953, 55906, 111812, 307483, 614966, 1229932, 3829561, 7659122, 15318244, 42125171, 84250342, 168500684]

約数ペア:

[(1, 168500684), (2, 84250342), (4, 42125171), (11, 15318244), (22, 7659122), (44, 3829561), (137, 1229932), (274, 614966), (548, 307483), (1507, 111812), (3014, 55906), (6028, 27953)]