204064328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{115421}}^1$

素因数の和:115457

約数の個数: 32

約数和(自身を含む): 436295160

約数和(自身を除く): 232230832

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 115421, 230842, 461684, 923368, 1500473, 1962157, 3000946, 3924314, 6001892, 7848628, 12003784, 15697256, 25508041, 51016082, 102032164, 204064328]

約数ペア:

[(1, 204064328), (2, 102032164), (4, 51016082), (8, 25508041), (13, 15697256), (17, 12003784), (26, 7848628), (34, 6001892), (52, 3924314), (68, 3000946), (104, 1962157), (136, 1500473), (221, 923368), (442, 461684), (884, 230842), (1768, 115421)]