231569188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 439084800

約数和(自身を除く): 207515612

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 241, 269, 482, 538, 893, 964, 1076, 1786, 3572, 4579, 5111, 9158, 10222, 11327, 12643, 18316, 20444, 22654, 25286, 45308, 50572, 64829, 129658, 215213, 240217, 259316, 430426, 480434, 860852, 960868, 1231751, 2463502, 3046963, 4927004, 6093926, 12187852, 57892297, 115784594, 231569188]

約数ペア:

[(1, 231569188), (2, 115784594), (4, 57892297), (19, 12187852), (38, 6093926), (47, 4927004), (76, 3046963), (94, 2463502), (188, 1231751), (241, 960868), (269, 860852), (482, 480434), (538, 430426), (893, 259316), (964, 240217), (1076, 215213), (1786, 129658), (3572, 64829), (4579, 50572), (5111, 45308), (9158, 25286), (10222, 22654), (11327, 20444), (12643, 18316)]