129122028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{512389}}^1$

素因数の和:512406

約数の個数: 36

約数和(自身を含む): 373019920

約数和(自身を除く): 243897892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 512389, 1024778, 1537167, 2049556, 3074334, 3586723, 4611501, 6148668, 7173446, 9223002, 10760169, 14346892, 18446004, 21520338, 32280507, 43040676, 64561014, 129122028]

約数ペア:

[(1, 129122028), (2, 64561014), (3, 43040676), (4, 32280507), (6, 21520338), (7, 18446004), (9, 14346892), (12, 10760169), (14, 9223002), (18, 7173446), (21, 6148668), (28, 4611501), (36, 3586723), (42, 3074334), (63, 2049556), (84, 1537167), (126, 1024778), (252, 512389)]