161792568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{321017}}^1$

素因数の和:321036

約数の個数: 48

約数和(自身を含む): 500788080

約数和(自身を除く): 338995512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 321017, 642034, 963051, 1284068, 1926102, 2247119, 2568136, 2889153, 3852204, 4494238, 5778306, 6741357, 7704408, 8988476, 11556612, 13482714, 17976952, 20224071, 23113224, 26965428, 40448142, 53930856, 80896284, 161792568]

約数ペア:

[(1, 161792568), (2, 80896284), (3, 53930856), (4, 40448142), (6, 26965428), (7, 23113224), (8, 20224071), (9, 17976952), (12, 13482714), (14, 11556612), (18, 8988476), (21, 7704408), (24, 6741357), (28, 5778306), (36, 4494238), (42, 3852204), (56, 2889153), (63, 2568136), (72, 2247119), (84, 1926102), (126, 1284068), (168, 963051), (252, 642034), (504, 321017)]