148983784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1709}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 296411400

約数和(自身を除く): 147427616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641, 1282, 1709, 2564, 3418, 5128, 6836, 10897, 13672, 21794, 29053, 43588, 58106, 87176, 116212, 232424, 1095469, 2190938, 4381876, 8763752, 18622973, 37245946, 74491892, 148983784]

約数ペア:

[(1, 148983784), (2, 74491892), (4, 37245946), (8, 18622973), (17, 8763752), (34, 4381876), (68, 2190938), (136, 1095469), (641, 232424), (1282, 116212), (1709, 87176), (2564, 58106), (3418, 43588), (5128, 29053), (6836, 21794), (10897, 13672)]