254172078

素因数分解:

$2^1\times 3^2\times {\mathrm{1877}}^1\times {\mathrm{7523}}^1$

素因数の和:9408

約数の個数: 24

約数和(自身を含む): 551072808

約数和(自身を除く): 296900730

約数列:

[1, 2, 3, 6, 9, 18, 1877, 3754, 5631, 7523, 11262, 15046, 16893, 22569, 33786, 45138, 67707, 135414, 14120671, 28241342, 42362013, 84724026, 127086039, 254172078]

約数ペア:

[(1, 254172078), (2, 127086039), (3, 84724026), (6, 42362013), (9, 28241342), (18, 14120671), (1877, 135414), (3754, 67707), (5631, 45138), (7523, 33786), (11262, 22569), (15046, 16893)]