149389628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{3529}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 275763600

約数和(自身を除く): 126373972

約数列:

[1, 2, 4, 19, 38, 76, 557, 1114, 2228, 3529, 7058, 10583, 14116, 21166, 42332, 67051, 134102, 268204, 1965653, 3931306, 7862612, 37347407, 74694814, 149389628]

約数ペア:

[(1, 149389628), (2, 74694814), (4, 37347407), (19, 7862612), (38, 3931306), (76, 1965653), (557, 268204), (1114, 134102), (2228, 67051), (3529, 42332), (7058, 21166), (10583, 14116)]