149736978

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 342766080

約数和(自身を除く): 193029102

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 113, 159, 226, 318, 339, 463, 477, 678, 926, 954, 1017, 1389, 1431, 2034, 2778, 2862, 3051, 4167, 5989, 6102, 8334, 11978, 12501, 17967, 24539, 25002, 35934, 49078, 52319, 53901, 73617, 104638, 107802, 147234, 156957, 161703, 220851, 313914, 323406, 441702, 470871, 662553, 941742, 1325106, 1412613, 2772907, 2825226, 5545814, 8318721, 16637442, 24956163, 49912326, 74868489, 149736978]

約数ペア:

[(1, 149736978), (2, 74868489), (3, 49912326), (6, 24956163), (9, 16637442), (18, 8318721), (27, 5545814), (53, 2825226), (54, 2772907), (106, 1412613), (113, 1325106), (159, 941742), (226, 662553), (318, 470871), (339, 441702), (463, 323406), (477, 313914), (678, 220851), (926, 161703), (954, 156957), (1017, 147234), (1389, 107802), (1431, 104638), (2034, 73617), (2778, 53901), (2862, 52319), (3051, 49078), (4167, 35934), (5989, 25002), (6102, 24539), (8334, 17967), (11978, 12501)]