172834812

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{21529}}^1$

素因数の和:21762

約数の個数: 36

約数和(自身を含む): 438867520

約数和(自身を除く): 266032708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 21529, 43058, 64587, 86116, 129174, 193761, 258348, 387522, 775044, 4800967, 9601934, 14402901, 19203868, 28805802, 43208703, 57611604, 86417406, 172834812]

約数ペア:

[(1, 172834812), (2, 86417406), (3, 57611604), (4, 43208703), (6, 28805802), (9, 19203868), (12, 14402901), (18, 9601934), (36, 4800967), (223, 775044), (446, 387522), (669, 258348), (892, 193761), (1338, 129174), (2007, 86116), (2676, 64587), (4014, 43058), (8028, 21529)]