129304532

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1613}}^1$

素因数の和:2040

約数の個数: 36

約数和(自身を含む): 264034260

約数和(自身を除く): 134729728

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 1613, 1636, 2863, 3226, 5726, 6452, 11291, 11452, 20041, 22582, 40082, 45164, 79037, 80164, 158074, 316148, 659717, 1319434, 2638868, 4618019, 9236038, 18472076, 32326133, 64652266, 129304532]

約数ペア:

[(1, 129304532), (2, 64652266), (4, 32326133), (7, 18472076), (14, 9236038), (28, 4618019), (49, 2638868), (98, 1319434), (196, 659717), (409, 316148), (818, 158074), (1613, 80164), (1636, 79037), (2863, 45164), (3226, 40082), (5726, 22582), (6452, 20041), (11291, 11452)]