133248140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3217}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 297343200

約数和(自身を除く): 164095060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 2071, 2180, 3217, 4142, 6434, 8284, 10355, 12868, 16085, 20710, 32170, 41420, 61123, 64340, 122246, 244492, 305615, 350653, 611230, 701306, 1222460, 1402612, 1753265, 3506530, 6662407, 7013060, 13324814, 26649628, 33312035, 66624070, 133248140]

約数ペア:

[(1, 133248140), (2, 66624070), (4, 33312035), (5, 26649628), (10, 13324814), (19, 7013060), (20, 6662407), (38, 3506530), (76, 1753265), (95, 1402612), (109, 1222460), (190, 701306), (218, 611230), (380, 350653), (436, 305615), (545, 244492), (1090, 122246), (2071, 64340), (2180, 61123), (3217, 41420), (4142, 32170), (6434, 20710), (8284, 16085), (10355, 12868)]