161388672

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 442023120

約数和(自身を除く): 280634448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 307, 384, 444, 592, 614, 888, 921, 1184, 1228, 1369, 1776, 1842, 2368, 2456, 2738, 3552, 3684, 4107, 4736, 4912, 5476, 7104, 7368, 8214, 9824, 10952, 11359, 14208, 14736, 16428, 19648, 21904, 22718, 29472, 32856, 34077, 39296, 43808, 45436, 58944, 65712, 68154, 87616, 90872, 117888, 131424, 136308, 175232, 181744, 262848, 272616, 363488, 420283, 525696, 545232, 726976, 840566, 1090464, 1260849, 1453952, 1681132, 2180928, 2521698, 3362264, 4361856, 5043396, 6724528, 10086792, 13449056, 20173584, 26898112, 40347168, 53796224, 80694336, 161388672]

約数ペア:

[(1, 161388672), (2, 80694336), (3, 53796224), (4, 40347168), (6, 26898112), (8, 20173584), (12, 13449056), (16, 10086792), (24, 6724528), (32, 5043396), (37, 4361856), (48, 3362264), (64, 2521698), (74, 2180928), (96, 1681132), (111, 1453952), (128, 1260849), (148, 1090464), (192, 840566), (222, 726976), (296, 545232), (307, 525696), (384, 420283), (444, 363488), (592, 272616), (614, 262848), (888, 181744), (921, 175232), (1184, 136308), (1228, 131424), (1369, 117888), (1776, 90872), (1842, 87616), (2368, 68154), (2456, 65712), (2738, 58944), (3552, 45436), (3684, 43808), (4107, 39296), (4736, 34077), (4912, 32856), (5476, 29472), (7104, 22718), (7368, 21904), (8214, 19648), (9824, 16428), (10952, 14736), (11359, 14208)]