164741778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{919}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 373726080

約数和(自身を除く): 208984302

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 433, 866, 919, 1299, 1838, 2598, 2757, 3897, 5514, 7794, 8271, 9959, 16542, 19918, 21137, 29877, 42274, 59754, 63411, 89631, 126822, 179262, 190233, 380466, 397927, 795854, 1193781, 2387562, 3581343, 7162686, 9152321, 18304642, 27456963, 54913926, 82370889, 164741778]

約数ペア:

[(1, 164741778), (2, 82370889), (3, 54913926), (6, 27456963), (9, 18304642), (18, 9152321), (23, 7162686), (46, 3581343), (69, 2387562), (138, 1193781), (207, 795854), (414, 397927), (433, 380466), (866, 190233), (919, 179262), (1299, 126822), (1838, 89631), (2598, 63411), (2757, 59754), (3897, 42274), (5514, 29877), (7794, 21137), (8271, 19918), (9959, 16542)]