147172488

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{142609}}^1$

素因数の和:142661

約数の個数: 32

約数和(自身を含む): 376490400

約数和(自身を除く): 229317912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 142609, 285218, 427827, 570436, 855654, 1140872, 1711308, 3422616, 6132187, 12264374, 18396561, 24528748, 36793122, 49057496, 73586244, 147172488]

約数ペア:

[(1, 147172488), (2, 73586244), (3, 49057496), (4, 36793122), (6, 24528748), (8, 18396561), (12, 12264374), (24, 6132187), (43, 3422616), (86, 1711308), (129, 1140872), (172, 855654), (258, 570436), (344, 427827), (516, 285218), (1032, 142609)]