156639530884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2819489}}^1$

素因数の和:2819572

約数の個数: 48

約数和(自身を含む): 312625051200

約数和(自身を除く): 155985520316

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 2924, 3268, 13889, 27778, 55556, 2819489, 5638978, 11277956, 47931313, 53570291, 95862626, 107140582, 121238027, 191725252, 214281164, 242476054, 484952108, 910694947, 1821389894, 2061046459, 2303522513, 3642779788, 4122092918, 4607045026, 8244185836, 9214090052, 39159882721, 78319765442, 156639530884]

約数ペア:

[(1, 156639530884), (2, 78319765442), (4, 39159882721), (17, 9214090052), (19, 8244185836), (34, 4607045026), (38, 4122092918), (43, 3642779788), (68, 2303522513), (76, 2061046459), (86, 1821389894), (172, 910694947), (323, 484952108), (646, 242476054), (731, 214281164), (817, 191725252), (1292, 121238027), (1462, 107140582), (1634, 95862626), (2924, 53570291), (3268, 47931313), (13889, 11277956), (27778, 5638978), (55556, 2819489)]