145679784

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43669}}^1$

素因数の和:43817

約数の個数: 32

約数和(自身を含む): 366828000

約数和(自身を除く): 221148216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 43669, 87338, 131007, 174676, 262014, 349352, 524028, 1048056, 6069991, 12139982, 18209973, 24279964, 36419946, 48559928, 72839892, 145679784]

約数ペア:

[(1, 145679784), (2, 72839892), (3, 48559928), (4, 36419946), (6, 24279964), (8, 18209973), (12, 12139982), (24, 6069991), (139, 1048056), (278, 524028), (417, 349352), (556, 262014), (834, 174676), (1112, 131007), (1668, 87338), (3336, 43669)]