203421438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1559}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 481852800

約数和(自身を除く): 278431362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 659, 1318, 1559, 1977, 3118, 3954, 4677, 5931, 7249, 9354, 11862, 14031, 14498, 17149, 21747, 28062, 34298, 43494, 51447, 65241, 102894, 130482, 154341, 308682, 1027381, 2054762, 3082143, 6164286, 9246429, 11301191, 18492858, 22602382, 33903573, 67807146, 101710719, 203421438]

約数ペア:

[(1, 203421438), (2, 101710719), (3, 67807146), (6, 33903573), (9, 22602382), (11, 18492858), (18, 11301191), (22, 9246429), (33, 6164286), (66, 3082143), (99, 2054762), (198, 1027381), (659, 308682), (1318, 154341), (1559, 130482), (1977, 102894), (3118, 65241), (3954, 51447), (4677, 43494), (5931, 34298), (7249, 28062), (9354, 21747), (11862, 17149), (14031, 14498)]