211049072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3463}}^1$

素因数の和:3777

約数の個数: 40

約数和(自身を含む): 441992544

約数和(自身を除く): 230943472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 2344, 3463, 3809, 4688, 6926, 7618, 13852, 15236, 27704, 30472, 45019, 55408, 60944, 90038, 180076, 360152, 720304, 1014659, 2029318, 4058636, 8117272, 13190567, 16234544, 26381134, 52762268, 105524536, 211049072]

約数ペア:

[(1, 211049072), (2, 105524536), (4, 52762268), (8, 26381134), (13, 16234544), (16, 13190567), (26, 8117272), (52, 4058636), (104, 2029318), (208, 1014659), (293, 720304), (586, 360152), (1172, 180076), (2344, 90038), (3463, 60944), (3809, 55408), (4688, 45019), (6926, 30472), (7618, 27704), (13852, 15236)]