129217812

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{42901}}^1$

素因数の和:43159

約数の個数: 24

約数和(自身を含む): 302716512

約数和(自身を除く): 173498700

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 42901, 85802, 128703, 171604, 257406, 514812, 10768151, 21536302, 32304453, 43072604, 64608906, 129217812]

約数ペア:

[(1, 129217812), (2, 64608906), (3, 43072604), (4, 32304453), (6, 21536302), (12, 10768151), (251, 514812), (502, 257406), (753, 171604), (1004, 128703), (1506, 85802), (3012, 42901)]