191655882

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 472643424

約数和(自身を除く): 280987542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 131, 162, 198, 262, 297, 393, 594, 786, 821, 891, 1179, 1441, 1642, 1782, 2358, 2463, 2882, 3537, 4323, 4926, 7074, 7389, 8646, 9031, 10611, 12969, 14778, 18062, 21222, 22167, 25938, 27093, 38907, 44334, 54186, 66501, 77814, 81279, 107551, 116721, 133002, 162558, 215102, 233442, 243837, 322653, 487674, 645306, 731511, 967959, 1183061, 1463022, 1935918, 2366122, 2903877, 3549183, 5807754, 7098366, 8711631, 10647549, 17423262, 21295098, 31942647, 63885294, 95827941, 191655882]

約数ペア:

[(1, 191655882), (2, 95827941), (3, 63885294), (6, 31942647), (9, 21295098), (11, 17423262), (18, 10647549), (22, 8711631), (27, 7098366), (33, 5807754), (54, 3549183), (66, 2903877), (81, 2366122), (99, 1935918), (131, 1463022), (162, 1183061), (198, 967959), (262, 731511), (297, 645306), (393, 487674), (594, 322653), (786, 243837), (821, 233442), (891, 215102), (1179, 162558), (1441, 133002), (1642, 116721), (1782, 107551), (2358, 81279), (2463, 77814), (2882, 66501), (3537, 54186), (4323, 44334), (4926, 38907), (7074, 27093), (7389, 25938), (8646, 22167), (9031, 21222), (10611, 18062), (12969, 14778)]