208524412

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{3491}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 371059920

約数和(自身を除く): 162535508

約数列:

[1, 2, 4, 109, 137, 218, 274, 436, 548, 3491, 6982, 13964, 14933, 29866, 59732, 380519, 478267, 761038, 956534, 1522076, 1913068, 52131103, 104262206, 208524412]

約数ペア:

[(1, 208524412), (2, 104262206), (4, 52131103), (109, 1913068), (137, 1522076), (218, 956534), (274, 761038), (436, 478267), (548, 380519), (3491, 59732), (6982, 29866), (13964, 14933)]