138298832

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20929}}^1$

素因数の和:21003

約数の個数: 40

約数和(自身を含む): 311438400

約数和(自身を除く): 173139568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 20929, 41858, 83716, 146503, 167432, 293006, 334864, 586012, 1172024, 1234811, 2344048, 2469622, 4939244, 8643677, 9878488, 17287354, 19756976, 34574708, 69149416, 138298832]

約数ペア:

[(1, 138298832), (2, 69149416), (4, 34574708), (7, 19756976), (8, 17287354), (14, 9878488), (16, 8643677), (28, 4939244), (56, 2469622), (59, 2344048), (112, 1234811), (118, 1172024), (236, 586012), (413, 334864), (472, 293006), (826, 167432), (944, 146503), (1652, 83716), (3304, 41858), (6608, 20929)]