157960413

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 269778600

約数和(自身を除く): 111818187

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 149, 153, 169, 221, 369, 447, 507, 533, 663, 697, 1341, 1521, 1599, 1937, 1989, 2091, 2533, 2873, 4797, 5811, 6109, 6273, 6929, 7599, 8619, 9061, 17433, 18327, 20787, 22797, 25181, 25857, 27183, 32929, 54981, 62361, 75543, 79417, 81549, 98787, 103853, 117793, 226629, 238251, 296361, 311559, 353379, 428077, 714753, 934677, 1032421, 1060137, 1284231, 1350089, 3097263, 3852693, 4050267, 9291789, 12150801, 17551157, 52653471, 157960413]

約数ペア:

[(1, 157960413), (3, 52653471), (9, 17551157), (13, 12150801), (17, 9291789), (39, 4050267), (41, 3852693), (51, 3097263), (117, 1350089), (123, 1284231), (149, 1060137), (153, 1032421), (169, 934677), (221, 714753), (369, 428077), (447, 353379), (507, 311559), (533, 296361), (663, 238251), (697, 226629), (1341, 117793), (1521, 103853), (1599, 98787), (1937, 81549), (1989, 79417), (2091, 75543), (2533, 62361), (2873, 54981), (4797, 32929), (5811, 27183), (6109, 25857), (6273, 25181), (6929, 22797), (7599, 20787), (8619, 18327), (9061, 17433)]