231382254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{20201}}^1$

素因数の和:20312

約数の個数: 32

約数和(自身を含む): 488726784

約数和(自身を除く): 257344530

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 3818, 5727, 11454, 20201, 40402, 60603, 121206, 464623, 929246, 1393869, 1676683, 2787738, 3353366, 5030049, 10060098, 38563709, 77127418, 115691127, 231382254]

約数ペア:

[(1, 231382254), (2, 115691127), (3, 77127418), (6, 38563709), (23, 10060098), (46, 5030049), (69, 3353366), (83, 2787738), (138, 1676683), (166, 1393869), (249, 929246), (498, 464623), (1909, 121206), (3818, 60603), (5727, 40402), (11454, 20201)]