157560256

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8241

約数の個数: 56

約数和(自身を含む): 365678720

約数和(自身を除く): 208118464

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, 8179, 9632, 16358, 19264, 32716, 57253, 65432, 114506, 130864, 229012, 261728, 351697, 458024, 523456, 703394, 916048, 1406788, 1832096, 2461879, 2813576, 3664192, 4923758, 5627152, 9847516, 11254304, 19695032, 22508608, 39390064, 78780128, 157560256]

約数ペア:

[(1, 157560256), (2, 78780128), (4, 39390064), (7, 22508608), (8, 19695032), (14, 11254304), (16, 9847516), (28, 5627152), (32, 4923758), (43, 3664192), (56, 2813576), (64, 2461879), (86, 1832096), (112, 1406788), (172, 916048), (224, 703394), (301, 523456), (344, 458024), (448, 351697), (602, 261728), (688, 229012), (1204, 130864), (1376, 114506), (2408, 65432), (2752, 57253), (4816, 32716), (8179, 19264), (9632, 16358)]