189306208

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 481423824

約数和(自身を除く): 292117616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 224, 251, 259, 296, 364, 392, 416, 481, 502, 518, 592, 637, 728, 784, 962, 1004, 1036, 1184, 1274, 1456, 1568, 1757, 1813, 1924, 2008, 2072, 2548, 2912, 3263, 3367, 3514, 3626, 3848, 4016, 4144, 5096, 6526, 6734, 7028, 7252, 7696, 8032, 8288, 9287, 10192, 12299, 13052, 13468, 14056, 14504, 15392, 18574, 20384, 22841, 23569, 24598, 26104, 26936, 28112, 29008, 37148, 45682, 47138, 49196, 52208, 53872, 56224, 58016, 65009, 74296, 91364, 94276, 98392, 104416, 107744, 120731, 130018, 148592, 159887, 182728, 188552, 196784, 241462, 260036, 297184, 319774, 365456, 377104, 393568, 455063, 482924, 520072, 639548, 730912, 754208, 845117, 910126, 965848, 1040144, 1279096, 1690234, 1820252, 1931696, 2080288, 2558192, 3380468, 3640504, 3863392, 5116384, 5915819, 6760936, 7281008, 11831638, 13521872, 14562016, 23663276, 27043744, 47326552, 94653104, 189306208]

約数ペア:

[(1, 189306208), (2, 94653104), (4, 47326552), (7, 27043744), (8, 23663276), (13, 14562016), (14, 13521872), (16, 11831638), (26, 7281008), (28, 6760936), (32, 5915819), (37, 5116384), (49, 3863392), (52, 3640504), (56, 3380468), (74, 2558192), (91, 2080288), (98, 1931696), (104, 1820252), (112, 1690234), (148, 1279096), (182, 1040144), (196, 965848), (208, 910126), (224, 845117), (251, 754208), (259, 730912), (296, 639548), (364, 520072), (392, 482924), (416, 455063), (481, 393568), (502, 377104), (518, 365456), (592, 319774), (637, 297184), (728, 260036), (784, 241462), (962, 196784), (1004, 188552), (1036, 182728), (1184, 159887), (1274, 148592), (1456, 130018), (1568, 120731), (1757, 107744), (1813, 104416), (1924, 98392), (2008, 94276), (2072, 91364), (2548, 74296), (2912, 65009), (3263, 58016), (3367, 56224), (3514, 53872), (3626, 52208), (3848, 49196), (4016, 47138), (4144, 45682), (5096, 37148), (6526, 29008), (6734, 28112), (7028, 26936), (7252, 26104), (7696, 24598), (8032, 23569), (8288, 22841), (9287, 20384), (10192, 18574), (12299, 15392), (13052, 14504), (13468, 14056)]