128365812

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{32713}}^1$

素因数の和:32832

約数の個数: 36

約数和(自身を含む): 327467140

約数和(自身を除く): 199101328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 32713, 65426, 98139, 130852, 196278, 294417, 392556, 588834, 1177668, 3565717, 7131434, 10697151, 14262868, 21394302, 32091453, 42788604, 64182906, 128365812]

約数ペア:

[(1, 128365812), (2, 64182906), (3, 42788604), (4, 32091453), (6, 21394302), (9, 14262868), (12, 10697151), (18, 7131434), (36, 3565717), (109, 1177668), (218, 588834), (327, 392556), (436, 294417), (654, 196278), (981, 130852), (1308, 98139), (1962, 65426), (3924, 32713)]