163933138064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{514013}}^1$

素因数の和:514695

約数の個数: 40

約数和(自身を含む): 328376815872

約数和(自身を除く): 164443677808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 643, 1286, 2572, 5144, 10288, 19933, 39866, 79732, 159464, 318928, 514013, 1028026, 2056052, 4112104, 8224208, 15934403, 31868806, 63737612, 127475224, 254950448, 330510359, 661020718, 1322041436, 2644082872, 5288165744, 10245821129, 20491642258, 40983284516, 81966569032, 163933138064]

約数ペア:

[(1, 163933138064), (2, 81966569032), (4, 40983284516), (8, 20491642258), (16, 10245821129), (31, 5288165744), (62, 2644082872), (124, 1322041436), (248, 661020718), (496, 330510359), (643, 254950448), (1286, 127475224), (2572, 63737612), (5144, 31868806), (10288, 15934403), (19933, 8224208), (39866, 4112104), (79732, 2056052), (159464, 1028026), (318928, 514013)]