157628296

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2663}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 346213440

約数和(自身を除く): 188585144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1208, 2114, 2663, 4228, 5326, 7399, 8456, 10652, 14798, 18641, 21304, 29596, 37282, 59192, 74564, 130487, 149128, 260974, 402113, 521948, 804226, 1043896, 1608452, 2814791, 3216904, 5629582, 11259164, 19703537, 22518328, 39407074, 78814148, 157628296]

約数ペア:

[(1, 157628296), (2, 78814148), (4, 39407074), (7, 22518328), (8, 19703537), (14, 11259164), (28, 5629582), (49, 3216904), (56, 2814791), (98, 1608452), (151, 1043896), (196, 804226), (302, 521948), (392, 402113), (604, 260974), (1057, 149128), (1208, 130487), (2114, 74564), (2663, 59192), (4228, 37282), (5326, 29596), (7399, 21304), (8456, 18641), (10652, 14798)]