138422004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71647}}^1$

素因数の和:71684

約数の個数: 48

約数和(自身を含む): 385179648

約数和(自身を除く): 246757644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 71647, 143294, 214941, 286588, 429882, 501529, 859764, 1003058, 1504587, 1647881, 2006116, 3009174, 3295762, 4943643, 6018348, 6591524, 9887286, 11535167, 19774572, 23070334, 34605501, 46140668, 69211002, 138422004]

約数ペア:

[(1, 138422004), (2, 69211002), (3, 46140668), (4, 34605501), (6, 23070334), (7, 19774572), (12, 11535167), (14, 9887286), (21, 6591524), (23, 6018348), (28, 4943643), (42, 3295762), (46, 3009174), (69, 2006116), (84, 1647881), (92, 1504587), (138, 1003058), (161, 859764), (276, 501529), (322, 429882), (483, 286588), (644, 214941), (966, 143294), (1932, 71647)]