199417842

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4096

約数の個数: 64

約数和(自身を含む): 484081920

約数和(自身を除く): 284664078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1846, 1917, 2769, 3834, 4001, 5538, 8002, 8307, 12003, 16614, 24006, 24921, 36009, 49842, 52013, 72018, 104026, 108027, 156039, 216054, 284071, 312078, 468117, 568142, 852213, 936234, 1404351, 1704426, 2556639, 2808702, 3692923, 5113278, 7385846, 7669917, 11078769, 15339834, 22157538, 33236307, 66472614, 99708921, 199417842]

約数ペア:

[(1, 199417842), (2, 99708921), (3, 66472614), (6, 33236307), (9, 22157538), (13, 15339834), (18, 11078769), (26, 7669917), (27, 7385846), (39, 5113278), (54, 3692923), (71, 2808702), (78, 2556639), (117, 1704426), (142, 1404351), (213, 936234), (234, 852213), (351, 568142), (426, 468117), (639, 312078), (702, 284071), (923, 216054), (1278, 156039), (1846, 108027), (1917, 104026), (2769, 72018), (3834, 52013), (4001, 49842), (5538, 36009), (8002, 24921), (8307, 24006), (12003, 16614)]