131574252

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 311778432

約数和(自身を除く): 180204180

約数列:

[1, 2, 3, 4, 6, 12, 137, 163, 274, 326, 411, 489, 491, 548, 652, 822, 978, 982, 1473, 1644, 1956, 1964, 2946, 5892, 22331, 44662, 66993, 67267, 80033, 89324, 133986, 134534, 160066, 201801, 240099, 267972, 269068, 320132, 403602, 480198, 807204, 960396, 10964521, 21929042, 32893563, 43858084, 65787126, 131574252]

約数ペア:

[(1, 131574252), (2, 65787126), (3, 43858084), (4, 32893563), (6, 21929042), (12, 10964521), (137, 960396), (163, 807204), (274, 480198), (326, 403602), (411, 320132), (489, 269068), (491, 267972), (548, 240099), (652, 201801), (822, 160066), (978, 134534), (982, 133986), (1473, 89324), (1644, 80033), (1956, 67267), (1964, 66993), (2946, 44662), (5892, 22331)]