187857616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9461}}^1$

素因数の和:9559

約数の個数: 40

約数和(自身を含む): 390704904

約数和(自身を除く): 202847288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9461, 9928, 18922, 19856, 37844, 75688, 151376, 160837, 321674, 643348, 690653, 1286696, 1381306, 2573392, 2762612, 5525224, 11050448, 11741101, 23482202, 46964404, 93928808, 187857616]

約数ペア:

[(1, 187857616), (2, 93928808), (4, 46964404), (8, 23482202), (16, 11741101), (17, 11050448), (34, 5525224), (68, 2762612), (73, 2573392), (136, 1381306), (146, 1286696), (272, 690653), (292, 643348), (584, 321674), (1168, 160837), (1241, 151376), (2482, 75688), (4964, 37844), (9461, 19856), (9928, 18922)]