133357818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 308966400

約数和(自身を除く): 175608582

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 59, 66, 69, 118, 138, 177, 253, 354, 506, 649, 759, 1298, 1357, 1489, 1518, 1947, 2714, 2978, 3894, 4071, 4467, 8142, 8934, 14927, 16379, 29854, 32758, 34247, 44781, 49137, 68494, 87851, 89562, 98274, 102741, 175702, 205482, 263553, 376717, 527106, 753434, 966361, 1130151, 1932722, 2020573, 2260302, 2899083, 4041146, 5798166, 6061719, 12123438, 22226303, 44452606, 66678909, 133357818]

約数ペア:

[(1, 133357818), (2, 66678909), (3, 44452606), (6, 22226303), (11, 12123438), (22, 6061719), (23, 5798166), (33, 4041146), (46, 2899083), (59, 2260302), (66, 2020573), (69, 1932722), (118, 1130151), (138, 966361), (177, 753434), (253, 527106), (354, 376717), (506, 263553), (649, 205482), (759, 175702), (1298, 102741), (1357, 98274), (1489, 89562), (1518, 87851), (1947, 68494), (2714, 49137), (2978, 44781), (3894, 34247), (4071, 32758), (4467, 29854), (8142, 16379), (8934, 14927)]