211790202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87589}}^1$

素因数の和:87638

約数の個数: 32

約数和(自身を含む): 470883840

約数和(自身を除く): 259093638

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 87589, 175178, 262767, 525534, 1138657, 2277314, 2715259, 3415971, 5430518, 6831942, 8145777, 16291554, 35298367, 70596734, 105895101, 211790202]

約数ペア:

[(1, 211790202), (2, 105895101), (3, 70596734), (6, 35298367), (13, 16291554), (26, 8145777), (31, 6831942), (39, 5430518), (62, 3415971), (78, 2715259), (93, 2277314), (186, 1138657), (403, 525534), (806, 262767), (1209, 175178), (2418, 87589)]