163764272

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2347}}^1$

素因数の和:2458

約数の個数: 60

約数和(自身を含む): 373402440

約数和(自身を除く): 209638168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 623, 712, 784, 1246, 1424, 2347, 2492, 4361, 4694, 4984, 8722, 9388, 9968, 16429, 17444, 18776, 32858, 34888, 37552, 65716, 69776, 115003, 131432, 208883, 230006, 262864, 417766, 460012, 835532, 920024, 1462181, 1671064, 1840048, 2924362, 3342128, 5848724, 10235267, 11697448, 20470534, 23394896, 40941068, 81882136, 163764272]

約数ペア:

[(1, 163764272), (2, 81882136), (4, 40941068), (7, 23394896), (8, 20470534), (14, 11697448), (16, 10235267), (28, 5848724), (49, 3342128), (56, 2924362), (89, 1840048), (98, 1671064), (112, 1462181), (178, 920024), (196, 835532), (356, 460012), (392, 417766), (623, 262864), (712, 230006), (784, 208883), (1246, 131432), (1424, 115003), (2347, 69776), (2492, 65716), (4361, 37552), (4694, 34888), (4984, 32858), (8722, 18776), (9388, 17444), (9968, 16429)]