206540754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4335

約数の個数: 64

約数和(自身を含む): 505205760

約数和(自身を除く): 298665006

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1159, 1281, 2318, 2562, 3477, 4243, 6954, 8113, 8486, 12729, 16226, 24339, 25458, 29701, 48678, 59402, 80617, 89103, 161234, 178206, 241851, 258823, 483702, 517646, 564319, 776469, 1128638, 1552938, 1692957, 1811761, 3385914, 3623522, 4917637, 5435283, 9835274, 10870566, 14752911, 29505822, 34423459, 68846918, 103270377, 206540754]

約数ペア:

[(1, 206540754), (2, 103270377), (3, 68846918), (6, 34423459), (7, 29505822), (14, 14752911), (19, 10870566), (21, 9835274), (38, 5435283), (42, 4917637), (57, 3623522), (61, 3385914), (114, 1811761), (122, 1692957), (133, 1552938), (183, 1128638), (266, 776469), (366, 564319), (399, 517646), (427, 483702), (798, 258823), (854, 241851), (1159, 178206), (1281, 161234), (2318, 89103), (2562, 80617), (3477, 59402), (4243, 48678), (6954, 29701), (8113, 25458), (8486, 24339), (12729, 16226)]