210864786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{14327}}^1$

素因数の和:14566

約数の個数: 32

約数和(自身を含む): 462163968

約数和(自身を除く): 251299182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 2453, 4906, 7359, 14327, 14718, 28654, 42981, 85962, 157597, 315194, 472791, 945582, 3194921, 6389842, 9584763, 19169526, 35144131, 70288262, 105432393, 210864786]

約数ペア:

[(1, 210864786), (2, 105432393), (3, 70288262), (6, 35144131), (11, 19169526), (22, 9584763), (33, 6389842), (66, 3194921), (223, 945582), (446, 472791), (669, 315194), (1338, 157597), (2453, 85962), (4906, 42981), (7359, 28654), (14327, 14718)]