213186168

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{25307}}^1$

素因数の和:25338

約数の個数: 80

約数和(自身を含む): 643076280

約数和(自身を除く): 429890112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 25307, 50614, 75921, 101228, 151842, 202456, 227763, 303684, 328991, 455526, 607368, 657982, 683289, 911052, 986973, 1315964, 1366578, 1822104, 1973946, 2049867, 2631928, 2733156, 2960919, 3947892, 4099734, 5466312, 5921838, 7895784, 8199468, 8882757, 11843676, 16398936, 17765514, 23687352, 26648271, 35531028, 53296542, 71062056, 106593084, 213186168]

約数ペア:

[(1, 213186168), (2, 106593084), (3, 71062056), (4, 53296542), (6, 35531028), (8, 26648271), (9, 23687352), (12, 17765514), (13, 16398936), (18, 11843676), (24, 8882757), (26, 8199468), (27, 7895784), (36, 5921838), (39, 5466312), (52, 4099734), (54, 3947892), (72, 2960919), (78, 2733156), (81, 2631928), (104, 2049867), (108, 1973946), (117, 1822104), (156, 1366578), (162, 1315964), (216, 986973), (234, 911052), (312, 683289), (324, 657982), (351, 607368), (468, 455526), (648, 328991), (702, 303684), (936, 227763), (1053, 202456), (1404, 151842), (2106, 101228), (2808, 75921), (4212, 50614), (8424, 25307)]