129546272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 269482752

約数和(自身を除く): 139936480

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 2666, 3037, 5332, 6074, 10664, 12148, 21328, 24296, 42656, 48592, 94147, 97184, 130591, 188294, 261182, 376588, 522364, 753176, 1044728, 1506352, 2089456, 3012704, 4048321, 4178912, 8096642, 16193284, 32386568, 64773136, 129546272]

約数ペア:

[(1, 129546272), (2, 64773136), (4, 32386568), (8, 16193284), (16, 8096642), (31, 4178912), (32, 4048321), (43, 3012704), (62, 2089456), (86, 1506352), (124, 1044728), (172, 753176), (248, 522364), (344, 376588), (496, 261182), (688, 188294), (992, 130591), (1333, 97184), (1376, 94147), (2666, 48592), (3037, 42656), (5332, 24296), (6074, 21328), (10664, 12148)]