138252664

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 299968200

約数和(自身を除く): 161715536

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 7517, 9196, 15034, 18392, 30068, 60136, 82687, 142823, 165374, 285646, 330748, 571292, 661496, 909557, 1142584, 1571053, 1819114, 3142106, 3638228, 6284212, 7276456, 12568424, 17281583, 34563166, 69126332, 138252664]

約数ペア:

[(1, 138252664), (2, 69126332), (4, 34563166), (8, 17281583), (11, 12568424), (19, 7276456), (22, 6284212), (38, 3638228), (44, 3142106), (76, 1819114), (88, 1571053), (121, 1142584), (152, 909557), (209, 661496), (242, 571292), (418, 330748), (484, 285646), (836, 165374), (968, 142823), (1672, 82687), (2299, 60136), (4598, 30068), (7517, 18392), (9196, 15034)]