155327536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106681}}^1$

素因数の和:106709

約数の個数: 40

約数和(自身を含む): 370399904

約数和(自身を除く): 215072368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 106681, 213362, 426724, 746767, 853448, 1386853, 1493534, 1706896, 2773706, 2987068, 5547412, 5974136, 9707971, 11094824, 11948272, 19415942, 22189648, 38831884, 77663768, 155327536]

約数ペア:

[(1, 155327536), (2, 77663768), (4, 38831884), (7, 22189648), (8, 19415942), (13, 11948272), (14, 11094824), (16, 9707971), (26, 5974136), (28, 5547412), (52, 2987068), (56, 2773706), (91, 1706896), (104, 1493534), (112, 1386853), (182, 853448), (208, 746767), (364, 426724), (728, 213362), (1456, 106681)]