159780448

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 348364800

約数和(自身を除く): 188584352

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 47, 62, 92, 94, 124, 149, 184, 188, 248, 298, 368, 376, 496, 596, 713, 736, 752, 992, 1081, 1192, 1426, 1457, 1504, 2162, 2384, 2852, 2914, 3427, 4324, 4619, 4768, 5704, 5828, 6854, 7003, 8648, 9238, 11408, 11656, 13708, 14006, 17296, 18476, 22816, 23312, 27416, 28012, 33511, 34592, 36952, 46624, 54832, 56024, 67022, 73904, 106237, 109664, 112048, 134044, 147808, 161069, 212474, 217093, 224096, 268088, 322138, 424948, 434186, 536176, 644276, 849896, 868372, 1072352, 1288552, 1699792, 1736744, 2577104, 3399584, 3473488, 4993139, 5154208, 6946976, 9986278, 19972556, 39945112, 79890224, 159780448]

約数ペア:

[(1, 159780448), (2, 79890224), (4, 39945112), (8, 19972556), (16, 9986278), (23, 6946976), (31, 5154208), (32, 4993139), (46, 3473488), (47, 3399584), (62, 2577104), (92, 1736744), (94, 1699792), (124, 1288552), (149, 1072352), (184, 868372), (188, 849896), (248, 644276), (298, 536176), (368, 434186), (376, 424948), (496, 322138), (596, 268088), (713, 224096), (736, 217093), (752, 212474), (992, 161069), (1081, 147808), (1192, 134044), (1426, 112048), (1457, 109664), (1504, 106237), (2162, 73904), (2384, 67022), (2852, 56024), (2914, 54832), (3427, 46624), (4324, 36952), (4619, 34592), (4768, 33511), (5704, 28012), (5828, 27416), (6854, 23312), (7003, 22816), (8648, 18476), (9238, 17296), (11408, 14006), (11656, 13708)]