220136964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5581}}^1$

素因数の和:5780

約数の個数: 48

約数和(自身を含む): 543910080

約数和(自身を除く): 323773116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2076, 3287, 5581, 6574, 9861, 11162, 13148, 16743, 19722, 22324, 33486, 39444, 66972, 106039, 212078, 318117, 424156, 636234, 965513, 1272468, 1931026, 2896539, 3862052, 5793078, 11586156, 18344747, 36689494, 55034241, 73378988, 110068482, 220136964]

約数ペア:

[(1, 220136964), (2, 110068482), (3, 73378988), (4, 55034241), (6, 36689494), (12, 18344747), (19, 11586156), (38, 5793078), (57, 3862052), (76, 2896539), (114, 1931026), (173, 1272468), (228, 965513), (346, 636234), (519, 424156), (692, 318117), (1038, 212078), (2076, 106039), (3287, 66972), (5581, 39444), (6574, 33486), (9861, 22324), (11162, 19722), (13148, 16743)]