102778256

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21341}}^1$

素因数の和:21399

約数の個数: 40

約数和(自身を含む): 232883904

約数和(自身を除く): 130105648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 21341, 42682, 85364, 149387, 170728, 298774, 341456, 597548, 917663, 1195096, 1835326, 2390192, 3670652, 6423641, 7341304, 12847282, 14682608, 25694564, 51389128, 102778256]

約数ペア:

[(1, 102778256), (2, 51389128), (4, 25694564), (7, 14682608), (8, 12847282), (14, 7341304), (16, 6423641), (28, 3670652), (43, 2390192), (56, 1835326), (86, 1195096), (112, 917663), (172, 597548), (301, 341456), (344, 298774), (602, 170728), (688, 149387), (1204, 85364), (2408, 42682), (4816, 21341)]