210691468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109507}}^1$

素因数の和:109561

約数の個数: 24

約数和(自身を含む): 407807792

約数和(自身を除く): 197116324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 109507, 219014, 438028, 1423591, 2847182, 4051759, 5694364, 8103518, 16207036, 52672867, 105345734, 210691468]

約数ペア:

[(1, 210691468), (2, 105345734), (4, 52672867), (13, 16207036), (26, 8103518), (37, 5694364), (52, 4051759), (74, 2847182), (148, 1423591), (481, 438028), (962, 219014), (1924, 109507)]