171138448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{822781}}^1$

素因数の和:822802

約数の個数: 20

約数和(自身を含む): 357087388

約数和(自身を除く): 185948940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 822781, 1645562, 3291124, 6582248, 10696153, 13164496, 21392306, 42784612, 85569224, 171138448]

約数ペア:

[(1, 171138448), (2, 85569224), (4, 42784612), (8, 21392306), (13, 13164496), (16, 10696153), (26, 6582248), (52, 3291124), (104, 1645562), (208, 822781)]