149393216

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 84

約数和(自身を含む): 351093024

約数和(自身を除く): 201699808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 347, 434, 448, 496, 694, 868, 961, 992, 1388, 1736, 1922, 1984, 2429, 2776, 3472, 3844, 4858, 5552, 6727, 6944, 7688, 9716, 10757, 11104, 13454, 13888, 15376, 19432, 21514, 22208, 26908, 30752, 38864, 43028, 53816, 61504, 75299, 77728, 86056, 107632, 150598, 155456, 172112, 215264, 301196, 333467, 344224, 430528, 602392, 666934, 688448, 1204784, 1333868, 2334269, 2409568, 2667736, 4668538, 4819136, 5335472, 9337076, 10670944, 18674152, 21341888, 37348304, 74696608, 149393216]

約数ペア:

[(1, 149393216), (2, 74696608), (4, 37348304), (7, 21341888), (8, 18674152), (14, 10670944), (16, 9337076), (28, 5335472), (31, 4819136), (32, 4668538), (56, 2667736), (62, 2409568), (64, 2334269), (112, 1333868), (124, 1204784), (217, 688448), (224, 666934), (248, 602392), (347, 430528), (434, 344224), (448, 333467), (496, 301196), (694, 215264), (868, 172112), (961, 155456), (992, 150598), (1388, 107632), (1736, 86056), (1922, 77728), (1984, 75299), (2429, 61504), (2776, 53816), (3472, 43028), (3844, 38864), (4858, 30752), (5552, 26908), (6727, 22208), (6944, 21514), (7688, 19432), (9716, 15376), (10757, 13888), (11104, 13454)]