149897754

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 330288192

約数和(自身を除く): 180390438

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 233, 309, 347, 466, 618, 694, 699, 927, 1041, 1398, 1854, 2082, 2097, 3123, 4194, 6246, 23999, 35741, 47998, 71482, 71997, 80851, 107223, 143994, 161702, 214446, 215991, 242553, 321669, 431982, 485106, 643338, 727659, 1455318, 8327653, 16655306, 24982959, 49965918, 74948877, 149897754]

約数ペア:

[(1, 149897754), (2, 74948877), (3, 49965918), (6, 24982959), (9, 16655306), (18, 8327653), (103, 1455318), (206, 727659), (233, 643338), (309, 485106), (347, 431982), (466, 321669), (618, 242553), (694, 215991), (699, 214446), (927, 161702), (1041, 143994), (1398, 107223), (1854, 80851), (2082, 71997), (2097, 71482), (3123, 47998), (4194, 35741), (6246, 23999)]