207769842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20873}}^1$

素因数の和:20967

約数の個数: 48

約数和(自身を含む): 521015040

約数和(自身を除く): 313245198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 20873, 41746, 62619, 125238, 146111, 187857, 292222, 375714, 438333, 876666, 1314999, 1648967, 2629998, 3297934, 4946901, 9893802, 11542769, 14840703, 23085538, 29681406, 34628307, 69256614, 103884921, 207769842]

約数ペア:

[(1, 207769842), (2, 103884921), (3, 69256614), (6, 34628307), (7, 29681406), (9, 23085538), (14, 14840703), (18, 11542769), (21, 9893802), (42, 4946901), (63, 3297934), (79, 2629998), (126, 1648967), (158, 1314999), (237, 876666), (474, 438333), (553, 375714), (711, 292222), (1106, 187857), (1422, 146111), (1659, 125238), (3318, 62619), (4977, 41746), (9954, 20873)]