149430848

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7757}}^1$

素因数の和:7819

約数の個数: 56

約数和(自身を含む): 346813632

約数和(自身を除く): 197382784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 7757, 9632, 15514, 19264, 31028, 54299, 62056, 108598, 124112, 217196, 248224, 333551, 434392, 496448, 667102, 868784, 1334204, 1737568, 2334857, 2668408, 3475136, 4669714, 5336816, 9339428, 10673632, 18678856, 21347264, 37357712, 74715424, 149430848]

約数ペア:

[(1, 149430848), (2, 74715424), (4, 37357712), (7, 21347264), (8, 18678856), (14, 10673632), (16, 9339428), (28, 5336816), (32, 4669714), (43, 3475136), (56, 2668408), (64, 2334857), (86, 1737568), (112, 1334204), (172, 868784), (224, 667102), (301, 496448), (344, 434392), (448, 333551), (602, 248224), (688, 217196), (1204, 124112), (1376, 108598), (2408, 62056), (2752, 54299), (4816, 31028), (7757, 19264), (9632, 15514)]