156913289732

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{35317}}^1$

素因数の和:35652

約数の個数: 48

約数和(自身を含む): 283261661760

約数和(自身を除く): 126348372028

約数列:

[1, 2, 4, 61, 122, 131, 139, 244, 262, 278, 524, 556, 7991, 8479, 15982, 16958, 18209, 31964, 33916, 35317, 36418, 70634, 72836, 141268, 1110749, 2154337, 2221498, 4308674, 4442996, 4626527, 4909063, 8617348, 9253054, 9818126, 18506108, 19636252, 282218147, 299452843, 564436294, 598905686, 643087253, 1128872588, 1197811372, 1286174506, 2572349012, 39228322433, 78456644866, 156913289732]

約数ペア:

[(1, 156913289732), (2, 78456644866), (4, 39228322433), (61, 2572349012), (122, 1286174506), (131, 1197811372), (139, 1128872588), (244, 643087253), (262, 598905686), (278, 564436294), (524, 299452843), (556, 282218147), (7991, 19636252), (8479, 18506108), (15982, 9818126), (16958, 9253054), (18209, 8617348), (31964, 4909063), (33916, 4626527), (35317, 4442996), (36418, 4308674), (70634, 2221498), (72836, 2154337), (141268, 1110749)]