208653378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19139}}^1$

素因数の和:19246

約数の個数: 32

約数和(自身を含む): 440985600

約数和(自身を除く): 232332222

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 19139, 38278, 57417, 114834, 440197, 880394, 1320591, 1511981, 2641182, 3023962, 4535943, 9071886, 34775563, 69551126, 104326689, 208653378]

約数ペア:

[(1, 208653378), (2, 104326689), (3, 69551126), (6, 34775563), (23, 9071886), (46, 4535943), (69, 3023962), (79, 2641182), (138, 1511981), (158, 1320591), (237, 880394), (474, 440197), (1817, 114834), (3634, 57417), (5451, 38278), (10902, 19139)]