144621904

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9857}}^1$

素因数の和:10003

約数の個数: 40

約数和(自身を含む): 322711488

約数和(自身を除く): 178089584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 9857, 14672, 19714, 39428, 68999, 78856, 137998, 157712, 275996, 551992, 1103984, 1291267, 2582534, 5165068, 9038869, 10330136, 18077738, 20660272, 36155476, 72310952, 144621904]

約数ペア:

[(1, 144621904), (2, 72310952), (4, 36155476), (7, 20660272), (8, 18077738), (14, 10330136), (16, 9038869), (28, 5165068), (56, 2582534), (112, 1291267), (131, 1103984), (262, 551992), (524, 275996), (917, 157712), (1048, 137998), (1834, 78856), (2096, 68999), (3668, 39428), (7336, 19714), (9857, 14672)]