139877796

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 335439104

約数和(自身を除く): 195561308

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 307, 516, 614, 883, 921, 1228, 1766, 1842, 2649, 3532, 3684, 5298, 10596, 13201, 26402, 37969, 39603, 52804, 75938, 79206, 113907, 151876, 158412, 227814, 271081, 455628, 542162, 813243, 1084324, 1626486, 3252972, 11656483, 23312966, 34969449, 46625932, 69938898, 139877796]

約数ペア:

[(1, 139877796), (2, 69938898), (3, 46625932), (4, 34969449), (6, 23312966), (12, 11656483), (43, 3252972), (86, 1626486), (129, 1084324), (172, 813243), (258, 542162), (307, 455628), (516, 271081), (614, 227814), (883, 158412), (921, 151876), (1228, 113907), (1766, 79206), (1842, 75938), (2649, 52804), (3532, 39603), (3684, 37969), (5298, 26402), (10596, 13201)]