161652204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5195

約数の個数: 72

約数和(自身を含む): 470765568

約数和(自身を除く): 309113364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5051, 5334, 8001, 10102, 10668, 15153, 16002, 20204, 30306, 32004, 35357, 45459, 60612, 70714, 90918, 106071, 141428, 181836, 212142, 318213, 424284, 636426, 641477, 1272852, 1282954, 1924431, 2565908, 3848862, 4490339, 5773293, 7697724, 8980678, 11546586, 13471017, 17961356, 23093172, 26942034, 40413051, 53884068, 80826102, 161652204]

約数ペア:

[(1, 161652204), (2, 80826102), (3, 53884068), (4, 40413051), (6, 26942034), (7, 23093172), (9, 17961356), (12, 13471017), (14, 11546586), (18, 8980678), (21, 7697724), (28, 5773293), (36, 4490339), (42, 3848862), (63, 2565908), (84, 1924431), (126, 1282954), (127, 1272852), (252, 641477), (254, 636426), (381, 424284), (508, 318213), (762, 212142), (889, 181836), (1143, 141428), (1524, 106071), (1778, 90918), (2286, 70714), (2667, 60612), (3556, 45459), (4572, 35357), (5051, 32004), (5334, 30306), (8001, 20204), (10102, 16002), (10668, 15153)]