172142516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8923}}^1$

素因数の和:9000

約数の個数: 48

約数和(自身を含む): 377806464

約数和(自身を除く): 205663948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 8923, 9646, 17846, 19292, 35692, 62461, 115999, 124922, 231998, 249844, 463996, 472919, 811993, 945838, 1623986, 1891676, 3247972, 3310433, 6147947, 6620866, 12295894, 13241732, 24591788, 43035629, 86071258, 172142516]

約数ペア:

[(1, 172142516), (2, 86071258), (4, 43035629), (7, 24591788), (13, 13241732), (14, 12295894), (26, 6620866), (28, 6147947), (52, 3310433), (53, 3247972), (91, 1891676), (106, 1623986), (182, 945838), (212, 811993), (364, 472919), (371, 463996), (689, 249844), (742, 231998), (1378, 124922), (1484, 115999), (2756, 62461), (4823, 35692), (8923, 19292), (9646, 17846)]