200809131236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{578041}}^1$

素因数の和:578724

約数の個数: 48

約数和(自身を含む): 423404204160

約数和(自身を除く): 222595072924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 653, 1306, 2612, 4571, 9142, 12407, 18284, 24814, 49628, 86849, 173698, 347396, 578041, 1156082, 2312164, 4046287, 8092574, 10982779, 16185148, 21965558, 43931116, 76879453, 153758906, 307517812, 377460773, 754921546, 1509843092, 2642225411, 5284450822, 7171754687, 10568901644, 14343509374, 28687018748, 50202282809, 100404565618, 200809131236]

約数ペア:

[(1, 200809131236), (2, 100404565618), (4, 50202282809), (7, 28687018748), (14, 14343509374), (19, 10568901644), (28, 7171754687), (38, 5284450822), (76, 2642225411), (133, 1509843092), (266, 754921546), (532, 377460773), (653, 307517812), (1306, 153758906), (2612, 76879453), (4571, 43931116), (9142, 21965558), (12407, 16185148), (18284, 10982779), (24814, 8092574), (49628, 4046287), (86849, 2312164), (173698, 1156082), (347396, 578041)]