128655168

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 355518720

約数和(自身を除く): 226863552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 53, 64, 94, 96, 106, 141, 159, 188, 192, 212, 269, 282, 318, 376, 424, 538, 564, 636, 752, 807, 848, 1076, 1128, 1272, 1504, 1614, 1696, 2152, 2256, 2491, 2544, 3008, 3228, 3392, 4304, 4512, 4982, 5088, 6456, 7473, 8608, 9024, 9964, 10176, 12643, 12912, 14257, 14946, 17216, 19928, 25286, 25824, 28514, 29892, 37929, 39856, 42771, 50572, 51648, 57028, 59784, 75858, 79712, 85542, 101144, 114056, 119568, 151716, 159424, 171084, 202288, 228112, 239136, 303432, 342168, 404576, 456224, 478272, 606864, 670079, 684336, 809152, 912448, 1213728, 1340158, 1368672, 2010237, 2427456, 2680316, 2737344, 4020474, 5360632, 8040948, 10721264, 16081896, 21442528, 32163792, 42885056, 64327584, 128655168]

約数ペア:

[(1, 128655168), (2, 64327584), (3, 42885056), (4, 32163792), (6, 21442528), (8, 16081896), (12, 10721264), (16, 8040948), (24, 5360632), (32, 4020474), (47, 2737344), (48, 2680316), (53, 2427456), (64, 2010237), (94, 1368672), (96, 1340158), (106, 1213728), (141, 912448), (159, 809152), (188, 684336), (192, 670079), (212, 606864), (269, 478272), (282, 456224), (318, 404576), (376, 342168), (424, 303432), (538, 239136), (564, 228112), (636, 202288), (752, 171084), (807, 159424), (848, 151716), (1076, 119568), (1128, 114056), (1272, 101144), (1504, 85542), (1614, 79712), (1696, 75858), (2152, 59784), (2256, 57028), (2491, 51648), (2544, 50572), (3008, 42771), (3228, 39856), (3392, 37929), (4304, 29892), (4512, 28514), (4982, 25824), (5088, 25286), (6456, 19928), (7473, 17216), (8608, 14946), (9024, 14257), (9964, 12912), (10176, 12643)]