189158032

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 452804352

約数和(自身を除く): 263646320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 49, 56, 62, 86, 98, 112, 124, 172, 181, 196, 217, 248, 301, 344, 362, 392, 434, 496, 602, 688, 724, 784, 868, 1204, 1267, 1333, 1448, 1519, 1736, 2107, 2408, 2534, 2666, 2896, 3038, 3472, 4214, 4816, 5068, 5332, 5611, 6076, 7783, 8428, 8869, 9331, 10136, 10664, 11222, 12152, 15566, 16856, 17738, 18662, 20272, 21328, 22444, 24304, 31132, 33712, 35476, 37324, 39277, 44888, 54481, 62264, 65317, 70952, 74648, 78554, 89776, 108962, 124528, 130634, 141904, 149296, 157108, 217924, 241273, 261268, 274939, 314216, 381367, 435848, 482546, 522536, 549878, 628432, 762734, 871696, 965092, 1045072, 1099756, 1525468, 1688911, 1930184, 2199512, 3050936, 3377822, 3860368, 4399024, 6101872, 6755644, 11822377, 13511288, 23644754, 27022576, 47289508, 94579016, 189158032]

約数ペア:

[(1, 189158032), (2, 94579016), (4, 47289508), (7, 27022576), (8, 23644754), (14, 13511288), (16, 11822377), (28, 6755644), (31, 6101872), (43, 4399024), (49, 3860368), (56, 3377822), (62, 3050936), (86, 2199512), (98, 1930184), (112, 1688911), (124, 1525468), (172, 1099756), (181, 1045072), (196, 965092), (217, 871696), (248, 762734), (301, 628432), (344, 549878), (362, 522536), (392, 482546), (434, 435848), (496, 381367), (602, 314216), (688, 274939), (724, 261268), (784, 241273), (868, 217924), (1204, 157108), (1267, 149296), (1333, 141904), (1448, 130634), (1519, 124528), (1736, 108962), (2107, 89776), (2408, 78554), (2534, 74648), (2666, 70952), (2896, 65317), (3038, 62264), (3472, 54481), (4214, 44888), (4816, 39277), (5068, 37324), (5332, 35476), (5611, 33712), (6076, 31132), (7783, 24304), (8428, 22444), (8869, 21328), (9331, 20272), (10136, 18662), (10664, 17738), (11222, 16856), (12152, 15566)]