216442936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{8353}}^1$

素因数の和:8479

約数の個数: 32

約数和(自身を含む): 421041600

約数和(自身を除く): 204598664

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 6478, 8353, 12956, 16706, 25912, 33412, 66824, 342473, 659887, 684946, 1319774, 1369892, 2639548, 2739784, 5279096, 27055367, 54110734, 108221468, 216442936]

約数ペア:

[(1, 216442936), (2, 108221468), (4, 54110734), (8, 27055367), (41, 5279096), (79, 2739784), (82, 2639548), (158, 1369892), (164, 1319774), (316, 684946), (328, 659887), (632, 342473), (3239, 66824), (6478, 33412), (8353, 25912), (12956, 16706)]