140182722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409891}}^1$

素因数の和:409918

約数の個数: 24

約数和(自身を含む): 319715760

約数和(自身を除く): 179533038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 409891, 819782, 1229673, 2459346, 3689019, 7378038, 7787929, 15575858, 23363787, 46727574, 70091361, 140182722]

約数ペア:

[(1, 140182722), (2, 70091361), (3, 46727574), (6, 23363787), (9, 15575858), (18, 7787929), (19, 7378038), (38, 3689019), (57, 2459346), (114, 1229673), (171, 819782), (342, 409891)]