140563984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5087}}^1$

素因数の和:5263

約数の個数: 40

約数和(自身を含む): 299052288

約数和(自身を除く): 158488304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3454, 5087, 6908, 10174, 13816, 20348, 27632, 40696, 55957, 81392, 111914, 223828, 447656, 798659, 895312, 1597318, 3194636, 6389272, 8785249, 12778544, 17570498, 35140996, 70281992, 140563984]

約数ペア:

[(1, 140563984), (2, 70281992), (4, 35140996), (8, 17570498), (11, 12778544), (16, 8785249), (22, 6389272), (44, 3194636), (88, 1597318), (157, 895312), (176, 798659), (314, 447656), (628, 223828), (1256, 111914), (1727, 81392), (2512, 55957), (3454, 40696), (5087, 27632), (6908, 20348), (10174, 13816)]