163968984

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{3691}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 444922920

約数和(自身を除く): 280953936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1851, 2468, 3691, 3702, 4936, 5553, 7382, 7404, 11073, 11106, 14764, 14808, 22146, 22212, 29528, 33219, 44292, 44424, 66438, 88584, 132876, 265752, 2277347, 4554694, 6832041, 9109388, 13664082, 18218776, 20496123, 27328164, 40992246, 54656328, 81984492, 163968984]

約数ペア:

[(1, 163968984), (2, 81984492), (3, 54656328), (4, 40992246), (6, 27328164), (8, 20496123), (9, 18218776), (12, 13664082), (18, 9109388), (24, 6832041), (36, 4554694), (72, 2277347), (617, 265752), (1234, 132876), (1851, 88584), (2468, 66438), (3691, 44424), (3702, 44292), (4936, 33219), (5553, 29528), (7382, 22212), (7404, 22146), (11073, 14808), (11106, 14764)]