230492078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 374976000

約数和(自身を除く): 144483922

約数列:

[1, 2, 19, 38, 41, 82, 239, 478, 619, 779, 1238, 1558, 4541, 9082, 9799, 11761, 19598, 23522, 25379, 50758, 147941, 186181, 295882, 372362, 482201, 964402, 2810879, 5621758, 6065581, 12131162, 115246039, 230492078]

約数ペア:

[(1, 230492078), (2, 115246039), (19, 12131162), (38, 6065581), (41, 5621758), (82, 2810879), (239, 964402), (478, 482201), (619, 372362), (779, 295882), (1238, 186181), (1558, 147941), (4541, 50758), (9082, 25379), (9799, 23522), (11761, 19598)]