171977008

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4639}}^1$

素因数の和:4985

約数の個数: 40

約数和(自身を含む): 382039040

約数和(自身を除く): 210062032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 4634, 4639, 5296, 9268, 9278, 18536, 18556, 32473, 37072, 37112, 64946, 74224, 129892, 259784, 519568, 1535509, 3071018, 6142036, 10748563, 12284072, 21497126, 24568144, 42994252, 85988504, 171977008]

約数ペア:

[(1, 171977008), (2, 85988504), (4, 42994252), (7, 24568144), (8, 21497126), (14, 12284072), (16, 10748563), (28, 6142036), (56, 3071018), (112, 1535509), (331, 519568), (662, 259784), (1324, 129892), (2317, 74224), (2648, 64946), (4634, 37112), (4639, 37072), (5296, 32473), (9268, 18556), (9278, 18536)]