140464324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35081}}^1$

素因数の和:35116

約数の個数: 48

約数和(自身を含む): 330051456

約数和(自身を除く): 189587132

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 35081, 70162, 140324, 245567, 385891, 456053, 491134, 771782, 912106, 982268, 1543564, 1824212, 2701237, 3192371, 5016583, 5402474, 6384742, 10033166, 10804948, 12769484, 20066332, 35116081, 70232162, 140464324]

約数ペア:

[(1, 140464324), (2, 70232162), (4, 35116081), (7, 20066332), (11, 12769484), (13, 10804948), (14, 10033166), (22, 6384742), (26, 5402474), (28, 5016583), (44, 3192371), (52, 2701237), (77, 1824212), (91, 1543564), (143, 982268), (154, 912106), (182, 771782), (286, 491134), (308, 456053), (364, 385891), (572, 245567), (1001, 140324), (2002, 70162), (4004, 35081)]