213591248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44647}}^1$

素因数の和:44691

約数の個数: 40

約数和(自身を含む): 465053568

約数和(自身を除く): 251462320

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 44647, 89294, 178588, 357176, 580411, 714352, 1026881, 1160822, 2053762, 2321644, 4107524, 4643288, 8215048, 9286576, 13349453, 16430096, 26698906, 53397812, 106795624, 213591248]

約数ペア:

[(1, 213591248), (2, 106795624), (4, 53397812), (8, 26698906), (13, 16430096), (16, 13349453), (23, 9286576), (26, 8215048), (46, 4643288), (52, 4107524), (92, 2321644), (104, 2053762), (184, 1160822), (208, 1026881), (299, 714352), (368, 580411), (598, 357176), (1196, 178588), (2392, 89294), (4784, 44647)]