202328456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 419500620

約数和(自身を除く): 217172164

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 197, 242, 394, 484, 788, 968, 1061, 1576, 2122, 2167, 4244, 4334, 8488, 8668, 11671, 17336, 23342, 23837, 46684, 47674, 93368, 95348, 128381, 190696, 209017, 256762, 418034, 513524, 836068, 1027048, 1672136, 2299187, 4598374, 9196748, 18393496, 25291057, 50582114, 101164228, 202328456]

約数ペア:

[(1, 202328456), (2, 101164228), (4, 50582114), (8, 25291057), (11, 18393496), (22, 9196748), (44, 4598374), (88, 2299187), (121, 1672136), (197, 1027048), (242, 836068), (394, 513524), (484, 418034), (788, 256762), (968, 209017), (1061, 190696), (1576, 128381), (2122, 95348), (2167, 93368), (4244, 47674), (4334, 46684), (8488, 23837), (8668, 23342), (11671, 17336)]