127871196

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{81343}}^1$

素因数の和:81481

約数の個数: 24

約数和(自身を含む): 300647424

約数和(自身を除く): 172776228

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 81343, 162686, 244029, 325372, 488058, 976116, 10655933, 21311866, 31967799, 42623732, 63935598, 127871196]

約数ペア:

[(1, 127871196), (2, 63935598), (3, 42623732), (4, 31967799), (6, 21311866), (12, 10655933), (131, 976116), (262, 488058), (393, 325372), (524, 244029), (786, 162686), (1572, 81343)]