229234018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 409546368

約数和(自身を除く): 180312350

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 107, 131, 214, 221, 262, 442, 481, 629, 962, 1258, 1391, 1703, 1819, 2227, 2782, 3406, 3638, 3959, 4454, 4847, 7918, 8177, 9694, 14017, 16354, 23647, 28034, 28951, 47294, 51467, 57902, 63011, 67303, 82399, 102934, 126022, 134606, 164798, 182221, 238289, 364442, 476578, 518629, 874939, 1037258, 1071187, 1749878, 2142374, 3097757, 6195514, 6742177, 8816693, 13484354, 17633386, 114617009, 229234018]

約数ペア:

[(1, 229234018), (2, 114617009), (13, 17633386), (17, 13484354), (26, 8816693), (34, 6742177), (37, 6195514), (74, 3097757), (107, 2142374), (131, 1749878), (214, 1071187), (221, 1037258), (262, 874939), (442, 518629), (481, 476578), (629, 364442), (962, 238289), (1258, 182221), (1391, 164798), (1703, 134606), (1819, 126022), (2227, 102934), (2782, 82399), (3406, 67303), (3638, 63011), (3959, 57902), (4454, 51467), (4847, 47294), (7918, 28951), (8177, 28034), (9694, 23647), (14017, 16354)]