156899776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 357274368

約数和(自身を除く): 200374592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 71, 73, 86, 88, 142, 146, 172, 176, 284, 292, 344, 352, 473, 568, 584, 688, 704, 781, 803, 946, 1136, 1168, 1376, 1562, 1606, 1892, 2272, 2336, 2752, 3053, 3124, 3139, 3212, 3784, 4544, 4672, 5183, 6106, 6248, 6278, 6424, 7568, 10366, 12212, 12496, 12556, 12848, 15136, 20732, 24424, 24992, 25112, 25696, 30272, 33583, 34529, 41464, 48848, 49984, 50224, 51392, 57013, 67166, 69058, 82928, 97696, 100448, 114026, 134332, 138116, 165856, 195392, 200896, 222869, 228052, 268664, 276232, 331712, 445738, 456104, 537328, 552464, 891476, 912208, 1074656, 1104928, 1782952, 1824416, 2149312, 2209856, 2451559, 3565904, 3648832, 4903118, 7131808, 9806236, 14263616, 19612472, 39224944, 78449888, 156899776]

約数ペア:

[(1, 156899776), (2, 78449888), (4, 39224944), (8, 19612472), (11, 14263616), (16, 9806236), (22, 7131808), (32, 4903118), (43, 3648832), (44, 3565904), (64, 2451559), (71, 2209856), (73, 2149312), (86, 1824416), (88, 1782952), (142, 1104928), (146, 1074656), (172, 912208), (176, 891476), (284, 552464), (292, 537328), (344, 456104), (352, 445738), (473, 331712), (568, 276232), (584, 268664), (688, 228052), (704, 222869), (781, 200896), (803, 195392), (946, 165856), (1136, 138116), (1168, 134332), (1376, 114026), (1562, 100448), (1606, 97696), (1892, 82928), (2272, 69058), (2336, 67166), (2752, 57013), (3053, 51392), (3124, 50224), (3139, 49984), (3212, 48848), (3784, 41464), (4544, 34529), (4672, 33583), (5183, 30272), (6106, 25696), (6248, 25112), (6278, 24992), (6424, 24424), (7568, 20732), (10366, 15136), (12212, 12848), (12496, 12556)]