201326895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 238967505

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 97, 99, 105, 165, 231, 291, 315, 385, 485, 495, 599, 679, 693, 873, 1067, 1155, 1455, 1797, 2037, 2995, 3201, 3395, 3465, 4193, 4365, 5335, 5391, 6111, 6589, 7469, 8985, 9603, 10185, 12579, 16005, 19767, 20965, 22407, 26955, 30555, 32945, 37345, 37737, 46123, 48015, 58103, 59301, 62895, 67221, 98835, 112035, 138369, 174309, 188685, 230615, 290515, 296505, 336105, 406721, 415107, 522927, 639133, 691845, 871545, 1220163, 1917399, 2033605, 2075535, 2614635, 3195665, 3660489, 4473931, 5752197, 6100815, 9586995, 13421793, 18302445, 22369655, 28760985, 40265379, 67108965, 201326895]

約数ペア:

[(1, 201326895), (3, 67108965), (5, 40265379), (7, 28760985), (9, 22369655), (11, 18302445), (15, 13421793), (21, 9586995), (33, 6100815), (35, 5752197), (45, 4473931), (55, 3660489), (63, 3195665), (77, 2614635), (97, 2075535), (99, 2033605), (105, 1917399), (165, 1220163), (231, 871545), (291, 691845), (315, 639133), (385, 522927), (485, 415107), (495, 406721), (599, 336105), (679, 296505), (693, 290515), (873, 230615), (1067, 188685), (1155, 174309), (1455, 138369), (1797, 112035), (2037, 98835), (2995, 67221), (3201, 62895), (3395, 59301), (3465, 58103), (4193, 48015), (4365, 46123), (5335, 37737), (5391, 37345), (6111, 32945), (6589, 30555), (7469, 26955), (8985, 22407), (9603, 20965), (10185, 19767), (12579, 16005)]