169072564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8209}}^1$

素因数の和:8503

約数の個数: 24

約数和(自身を含む): 312636800

約数和(自身を除く): 143564236

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 8209, 10298, 16418, 20596, 32836, 155971, 311942, 623884, 2224639, 4449278, 8898556, 42268141, 84536282, 169072564]

約数ペア:

[(1, 169072564), (2, 84536282), (4, 42268141), (19, 8898556), (38, 4449278), (76, 2224639), (271, 623884), (542, 311942), (1084, 155971), (5149, 32836), (8209, 20596), (10298, 16418)]