138889297086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{746716651}}^1$

素因数の和:746716687

約数の個数: 16

約数和(自身を含む): 286739194368

約数和(自身を除く): 147849897282

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 746716651, 1493433302, 2240149953, 4480299906, 23148216181, 46296432362, 69444648543, 138889297086]

約数ペア:

[(1, 138889297086), (2, 69444648543), (3, 46296432362), (6, 23148216181), (31, 4480299906), (62, 2240149953), (93, 1493433302), (186, 746716651)]