213320536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{186469}}^1$

素因数の和:186499

約数の個数: 32

約数和(自身を含む): 469904400

約数和(自身を除く): 256583864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 186469, 372938, 745876, 1491752, 2051159, 2424097, 4102318, 4848194, 8204636, 9696388, 16409272, 19392776, 26665067, 53330134, 106660268, 213320536]

約数ペア:

[(1, 213320536), (2, 106660268), (4, 53330134), (8, 26665067), (11, 19392776), (13, 16409272), (22, 9696388), (26, 8204636), (44, 4848194), (52, 4102318), (88, 2424097), (104, 2051159), (143, 1491752), (286, 745876), (572, 372938), (1144, 186469)]