158318896

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 314645040

約数和(自身を除く): 156326144

約数列:

[1, 2, 4, 8, 16, 73, 89, 146, 178, 292, 356, 584, 712, 1168, 1424, 1523, 3046, 6092, 6497, 12184, 12994, 24368, 25988, 51976, 103952, 111179, 135547, 222358, 271094, 444716, 542188, 889432, 1084376, 1778864, 2168752, 9894931, 19789862, 39579724, 79159448, 158318896]

約数ペア:

[(1, 158318896), (2, 79159448), (4, 39579724), (8, 19789862), (16, 9894931), (73, 2168752), (89, 1778864), (146, 1084376), (178, 889432), (292, 542188), (356, 444716), (584, 271094), (712, 222358), (1168, 135547), (1424, 111179), (1523, 103952), (3046, 51976), (6092, 25988), (6497, 24368), (12184, 12994)]