202117784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{6619}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 414676800

約数和(自身を除く): 212559016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 347, 694, 1388, 2776, 3817, 6619, 7634, 13238, 15268, 26476, 30536, 52952, 72809, 145618, 291236, 582472, 2296793, 4593586, 9187172, 18374344, 25264723, 50529446, 101058892, 202117784]

約数ペア:

[(1, 202117784), (2, 101058892), (4, 50529446), (8, 25264723), (11, 18374344), (22, 9187172), (44, 4593586), (88, 2296793), (347, 582472), (694, 291236), (1388, 145618), (2776, 72809), (3817, 52952), (6619, 30536), (7634, 26476), (13238, 15268)]