179940716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139273}}^1$

素因数の和:139313

約数の個数: 24

約数和(自身を含む): 350970480

約数和(自身を除く): 171029764

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 139273, 278546, 557092, 2367641, 2646187, 4735282, 5292374, 9470564, 10584748, 44985179, 89970358, 179940716]

約数ペア:

[(1, 179940716), (2, 89970358), (4, 44985179), (17, 10584748), (19, 9470564), (34, 5292374), (38, 4735282), (68, 2646187), (76, 2367641), (323, 557092), (646, 278546), (1292, 139273)]