154629376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 344814624

約数和(自身を除く): 190185248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 688, 704, 946, 1277, 1376, 1408, 1892, 2554, 2752, 2816, 3784, 5108, 5504, 7568, 10216, 11008, 14047, 15136, 20432, 28094, 30272, 40864, 54911, 56188, 60544, 81728, 109822, 112376, 121088, 163456, 219644, 224752, 326912, 439288, 449504, 604021, 878576, 899008, 1208042, 1757152, 1798016, 2416084, 3514304, 3596032, 4832168, 7028608, 9664336, 14057216, 19328672, 38657344, 77314688, 154629376]

約数ペア:

[(1, 154629376), (2, 77314688), (4, 38657344), (8, 19328672), (11, 14057216), (16, 9664336), (22, 7028608), (32, 4832168), (43, 3596032), (44, 3514304), (64, 2416084), (86, 1798016), (88, 1757152), (128, 1208042), (172, 899008), (176, 878576), (256, 604021), (344, 449504), (352, 439288), (473, 326912), (688, 224752), (704, 219644), (946, 163456), (1277, 121088), (1376, 112376), (1408, 109822), (1892, 81728), (2554, 60544), (2752, 56188), (2816, 54911), (3784, 40864), (5108, 30272), (5504, 28094), (7568, 20432), (10216, 15136), (11008, 14047)]