201949242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6539

約数の個数: 48

約数和(自身を含む): 454349280

約数和(自身を除く): 252400038

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 5203, 6469, 10406, 12938, 15609, 19407, 31218, 38814, 71159, 142318, 213477, 278167, 426954, 556334, 782749, 834501, 1565498, 1669002, 2348247, 3059837, 4696494, 6119674, 9179511, 18359022, 33658207, 67316414, 100974621, 201949242]

約数ペア:

[(1, 201949242), (2, 100974621), (3, 67316414), (6, 33658207), (11, 18359022), (22, 9179511), (33, 6119674), (43, 4696494), (66, 3059837), (86, 2348247), (121, 1669002), (129, 1565498), (242, 834501), (258, 782749), (363, 556334), (473, 426954), (726, 278167), (946, 213477), (1419, 142318), (2838, 71159), (5203, 38814), (6469, 31218), (10406, 19407), (12938, 15609)]