161295864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20807}}^1$

素因数の和:20852

約数の個数: 64

約数和(自身を含む): 449452800

約数和(自身を除く): 288156936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 20807, 41614, 62421, 83228, 124842, 166456, 249684, 353719, 395333, 499368, 707438, 790666, 1061157, 1185999, 1414876, 1581332, 2122314, 2371998, 2829752, 3162664, 4244628, 4743996, 6720661, 8489256, 9487992, 13441322, 20161983, 26882644, 40323966, 53765288, 80647932, 161295864]

約数ペア:

[(1, 161295864), (2, 80647932), (3, 53765288), (4, 40323966), (6, 26882644), (8, 20161983), (12, 13441322), (17, 9487992), (19, 8489256), (24, 6720661), (34, 4743996), (38, 4244628), (51, 3162664), (57, 2829752), (68, 2371998), (76, 2122314), (102, 1581332), (114, 1414876), (136, 1185999), (152, 1061157), (204, 790666), (228, 707438), (323, 499368), (408, 395333), (456, 353719), (646, 249684), (969, 166456), (1292, 124842), (1938, 83228), (2584, 62421), (3876, 41614), (7752, 20807)]