187429620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{446261}}^1$

素因数の和:446280

約数の個数: 48

約数和(自身を含む): 599776128

約数和(自身を除く): 412346508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 446261, 892522, 1338783, 1785044, 2231305, 2677566, 3123827, 4462610, 5355132, 6247654, 6693915, 8925220, 9371481, 12495308, 13387830, 15619135, 18742962, 26775660, 31238270, 37485924, 46857405, 62476540, 93714810, 187429620]

約数ペア:

[(1, 187429620), (2, 93714810), (3, 62476540), (4, 46857405), (5, 37485924), (6, 31238270), (7, 26775660), (10, 18742962), (12, 15619135), (14, 13387830), (15, 12495308), (20, 9371481), (21, 8925220), (28, 6693915), (30, 6247654), (35, 5355132), (42, 4462610), (60, 3123827), (70, 2677566), (84, 2231305), (105, 1785044), (140, 1338783), (210, 892522), (420, 446261)]