207865992068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{265619}}^1$

素因数の和:267120

約数の個数: 48

約数和(自身を含む): 437911756800

約数和(自身を除く): 230045764732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1471, 2942, 5884, 10297, 20594, 27949, 41188, 55898, 111796, 195643, 265619, 391286, 531238, 782572, 1062476, 1859333, 3718666, 5046761, 7437332, 10093522, 20187044, 35327327, 70654654, 141309308, 390725549, 781451098, 1562902196, 2735078843, 5470157686, 7423785431, 10940315372, 14847570862, 29695141724, 51966498017, 103932996034, 207865992068]

約数ペア:

[(1, 207865992068), (2, 103932996034), (4, 51966498017), (7, 29695141724), (14, 14847570862), (19, 10940315372), (28, 7423785431), (38, 5470157686), (76, 2735078843), (133, 1562902196), (266, 781451098), (532, 390725549), (1471, 141309308), (2942, 70654654), (5884, 35327327), (10297, 20187044), (20594, 10093522), (27949, 7437332), (41188, 5046761), (55898, 3718666), (111796, 1859333), (195643, 1062476), (265619, 782572), (391286, 531238)]