161392616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 380436480

約数和(自身を除く): 219043864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 616, 889, 1016, 1397, 1778, 2063, 2794, 3556, 4126, 5588, 7112, 8252, 9779, 11176, 14441, 16504, 19558, 22693, 28882, 39116, 45386, 57764, 78232, 90772, 115528, 158851, 181544, 262001, 317702, 524002, 635404, 1048004, 1270808, 1834007, 2096008, 2882011, 3668014, 5764022, 7336028, 11528044, 14672056, 20174077, 23056088, 40348154, 80696308, 161392616]

約数ペア:

[(1, 161392616), (2, 80696308), (4, 40348154), (7, 23056088), (8, 20174077), (11, 14672056), (14, 11528044), (22, 7336028), (28, 5764022), (44, 3668014), (56, 2882011), (77, 2096008), (88, 1834007), (127, 1270808), (154, 1048004), (254, 635404), (308, 524002), (508, 317702), (616, 262001), (889, 181544), (1016, 158851), (1397, 115528), (1778, 90772), (2063, 78232), (2794, 57764), (3556, 45386), (4126, 39116), (5588, 28882), (7112, 22693), (8252, 19558), (9779, 16504), (11176, 14441)]