149221696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 84

約数和(自身を含む): 329843892

約数和(自身を除く): 180622196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 97, 104, 172, 194, 208, 344, 388, 416, 559, 688, 776, 832, 1118, 1261, 1376, 1552, 1849, 2236, 2522, 2752, 3104, 3698, 4171, 4472, 5044, 6208, 7396, 8342, 8944, 10088, 14792, 16684, 17888, 20176, 24037, 29584, 33368, 35776, 40352, 48074, 54223, 59168, 66736, 80704, 96148, 108446, 118336, 133472, 179353, 192296, 216892, 266944, 358706, 384592, 433784, 717412, 769184, 867568, 1434824, 1538368, 1735136, 2331589, 2869648, 3470272, 4663178, 5739296, 9326356, 11478592, 18652712, 37305424, 74610848, 149221696]

約数ペア:

[(1, 149221696), (2, 74610848), (4, 37305424), (8, 18652712), (13, 11478592), (16, 9326356), (26, 5739296), (32, 4663178), (43, 3470272), (52, 2869648), (64, 2331589), (86, 1735136), (97, 1538368), (104, 1434824), (172, 867568), (194, 769184), (208, 717412), (344, 433784), (388, 384592), (416, 358706), (559, 266944), (688, 216892), (776, 192296), (832, 179353), (1118, 133472), (1261, 118336), (1376, 108446), (1552, 96148), (1849, 80704), (2236, 66736), (2522, 59168), (2752, 54223), (3104, 48074), (3698, 40352), (4171, 35776), (4472, 33368), (5044, 29584), (6208, 24037), (7396, 20176), (8342, 17888), (8944, 16684), (10088, 14792)]