156627974860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2525443}}^1$

素因数の和:2525902

約数の個数: 48

約数和(自身を含む): 376755837696

約数和(自身を除く): 220127862836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 3101, 4430, 6202, 8860, 12404, 15505, 31010, 62020, 2525443, 5050886, 10101772, 12627215, 17678101, 25254430, 35356202, 50508860, 70712404, 88390505, 176781010, 353562020, 1118771249, 2237542498, 4475084996, 5593856245, 7831398743, 11187712490, 15662797486, 22375424980, 31325594972, 39156993715, 78313987430, 156627974860]

約数ペア:

[(1, 156627974860), (2, 78313987430), (4, 39156993715), (5, 31325594972), (7, 22375424980), (10, 15662797486), (14, 11187712490), (20, 7831398743), (28, 5593856245), (35, 4475084996), (70, 2237542498), (140, 1118771249), (443, 353562020), (886, 176781010), (1772, 88390505), (2215, 70712404), (3101, 50508860), (4430, 35356202), (6202, 25254430), (8860, 17678101), (12404, 12627215), (15505, 10101772), (31010, 5050886), (62020, 2525443)]