207989262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 503496000

約数和(自身を除く): 295506738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1602, 2314, 2403, 3329, 3471, 4806, 6658, 6942, 9987, 10413, 19974, 20826, 29961, 31239, 43277, 59922, 62478, 86554, 89883, 129831, 179766, 259662, 296281, 389493, 592562, 778986, 888843, 1168479, 1777686, 2336958, 2666529, 3851653, 5333058, 7703306, 7999587, 11554959, 15999174, 23109918, 34664877, 69329754, 103994631, 207989262]

約数ペア:

[(1, 207989262), (2, 103994631), (3, 69329754), (6, 34664877), (9, 23109918), (13, 15999174), (18, 11554959), (26, 7999587), (27, 7703306), (39, 5333058), (54, 3851653), (78, 2666529), (89, 2336958), (117, 1777686), (178, 1168479), (234, 888843), (267, 778986), (351, 592562), (534, 389493), (702, 296281), (801, 259662), (1157, 179766), (1602, 129831), (2314, 89883), (2403, 86554), (3329, 62478), (3471, 59922), (4806, 43277), (6658, 31239), (6942, 29961), (9987, 20826), (10413, 19974)]