138432844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{3889}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 264675600

約数和(自身を除く): 126242756

約数列:

[1, 2, 4, 11, 22, 44, 809, 1618, 3236, 3889, 7778, 8899, 15556, 17798, 35596, 42779, 85558, 171116, 3146201, 6292402, 12584804, 34608211, 69216422, 138432844]

約数ペア:

[(1, 138432844), (2, 69216422), (4, 34608211), (11, 12584804), (22, 6292402), (44, 3146201), (809, 171116), (1618, 85558), (3236, 42779), (3889, 35596), (7778, 17798), (8899, 15556)]