128279148

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6719}}^1$

素因数の和:6806

約数の個数: 48

約数和(自身を含む): 314603520

約数和(自身を除く): 186324372

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 6719, 9546, 13438, 19092, 20157, 26876, 40314, 80628, 248603, 288917, 497206, 577834, 745809, 866751, 994412, 1155668, 1491618, 1733502, 2983236, 3467004, 10689929, 21379858, 32069787, 42759716, 64139574, 128279148]

約数ペア:

[(1, 128279148), (2, 64139574), (3, 42759716), (4, 32069787), (6, 21379858), (12, 10689929), (37, 3467004), (43, 2983236), (74, 1733502), (86, 1491618), (111, 1155668), (129, 994412), (148, 866751), (172, 745809), (222, 577834), (258, 497206), (444, 288917), (516, 248603), (1591, 80628), (3182, 40314), (4773, 26876), (6364, 20157), (6719, 19092), (9546, 13438)]