191230884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1289}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 522620280

約数和(自身を除く): 331389396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1268, 1289, 1902, 2578, 2853, 3804, 3867, 4121, 5156, 5706, 7734, 8242, 11412, 11601, 12363, 15468, 16484, 16757, 23202, 24726, 33514, 37089, 46404, 49452, 50271, 67028, 74178, 100542, 148356, 150813, 201084, 301626, 408613, 603252, 817226, 1225839, 1634452, 2451678, 3677517, 4903356, 5311969, 7355034, 10623938, 14710068, 15935907, 21247876, 31871814, 47807721, 63743628, 95615442, 191230884]

約数ペア:

[(1, 191230884), (2, 95615442), (3, 63743628), (4, 47807721), (6, 31871814), (9, 21247876), (12, 15935907), (13, 14710068), (18, 10623938), (26, 7355034), (36, 5311969), (39, 4903356), (52, 3677517), (78, 2451678), (117, 1634452), (156, 1225839), (234, 817226), (317, 603252), (468, 408613), (634, 301626), (951, 201084), (1268, 150813), (1289, 148356), (1902, 100542), (2578, 74178), (2853, 67028), (3804, 50271), (3867, 49452), (4121, 46404), (5156, 37089), (5706, 33514), (7734, 24726), (8242, 23202), (11412, 16757), (11601, 16484), (12363, 15468)]