129299884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 268742656

約数和(自身を除く): 139442772

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 434, 724, 823, 868, 1267, 1646, 2534, 3292, 5068, 5611, 5761, 11222, 11522, 22444, 23044, 25513, 39277, 51026, 78554, 102052, 148963, 157108, 178591, 297926, 357182, 595852, 714364, 1042741, 2085482, 4170964, 4617853, 9235706, 18471412, 32324971, 64649942, 129299884]

約数ペア:

[(1, 129299884), (2, 64649942), (4, 32324971), (7, 18471412), (14, 9235706), (28, 4617853), (31, 4170964), (62, 2085482), (124, 1042741), (181, 714364), (217, 595852), (362, 357182), (434, 297926), (724, 178591), (823, 157108), (868, 148963), (1267, 102052), (1646, 78554), (2534, 51026), (3292, 39277), (5068, 25513), (5611, 23044), (5761, 22444), (11222, 11522)]