210808049264

素因数分解:

$2^4\times {\mathrm{71081}}^1\times {\mathrm{185359}}^1$

素因数の和:256448

約数の個数: 20

約数和(自身を含む): 408448545120

約数和(自身を除く): 197640495856

約数列:

[1, 2, 4, 8, 16, 71081, 142162, 185359, 284324, 370718, 568648, 741436, 1137296, 1482872, 2965744, 13175503079, 26351006158, 52702012316, 105404024632, 210808049264]

約数ペア:

[(1, 210808049264), (2, 105404024632), (4, 52702012316), (8, 26351006158), (16, 13175503079), (71081, 2965744), (142162, 1482872), (185359, 1137296), (284324, 741436), (370718, 568648)]