177189972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5591}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 438412800

約数和(自身を除く): 261222828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 5282, 5591, 7923, 10564, 11182, 15846, 16773, 22364, 31692, 33546, 67092, 106229, 212458, 318687, 424916, 637374, 777149, 1274748, 1554298, 2331447, 3108596, 4662894, 9325788, 14765831, 29531662, 44297493, 59063324, 88594986, 177189972]

約数ペア:

[(1, 177189972), (2, 88594986), (3, 59063324), (4, 44297493), (6, 29531662), (12, 14765831), (19, 9325788), (38, 4662894), (57, 3108596), (76, 2331447), (114, 1554298), (139, 1274748), (228, 777149), (278, 637374), (417, 424916), (556, 318687), (834, 212458), (1668, 106229), (2641, 67092), (5282, 33546), (5591, 31692), (7923, 22364), (10564, 16773), (11182, 15846)]