172818436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131321}}^1$

素因数の和:131379

約数の個数: 24

約数和(自身を含む): 352993536

約数和(自身を除く): 180175100

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 131321, 262642, 525284, 919247, 1838494, 3676988, 6172087, 12344174, 24688348, 43204609, 86409218, 172818436]

約数ペア:

[(1, 172818436), (2, 86409218), (4, 43204609), (7, 24688348), (14, 12344174), (28, 6172087), (47, 3676988), (94, 1838494), (188, 919247), (329, 525284), (658, 262642), (1316, 131321)]