172279586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{64621}}^1$

素因数の和:64697

約数の個数: 16

約数和(自身を含む): 272963328

約数和(自身を除く): 100683742

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 64621, 129242, 2003251, 2778703, 4006502, 5557406, 86139793, 172279586]

約数ペア:

[(1, 172279586), (2, 86139793), (31, 5557406), (43, 4006502), (62, 2778703), (86, 2003251), (1333, 129242), (2666, 64621)]