213333848

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41863}}^1$

素因数の和:41896

約数の個数: 48

約数和(自身を含む): 501112080

約数和(自身を除く): 287778232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 41863, 83726, 167452, 293041, 334904, 544219, 586082, 1088438, 1172164, 2051287, 2176876, 2344328, 3809533, 4102574, 4353752, 7619066, 8205148, 15238132, 16410296, 26666731, 30476264, 53333462, 106666924, 213333848]

約数ペア:

[(1, 213333848), (2, 106666924), (4, 53333462), (7, 30476264), (8, 26666731), (13, 16410296), (14, 15238132), (26, 8205148), (28, 7619066), (49, 4353752), (52, 4102574), (56, 3809533), (91, 2344328), (98, 2176876), (104, 2051287), (182, 1172164), (196, 1088438), (364, 586082), (392, 544219), (637, 334904), (728, 293041), (1274, 167452), (2548, 83726), (5096, 41863)]