157231628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{11633}}^1$

素因数の和:11777

約数の個数: 24

約数和(自身を含む): 286661760

約数和(自身を除く): 129430132

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 6758, 11633, 13516, 23266, 46532, 360623, 721246, 1267997, 1442492, 2535994, 5071988, 39307907, 78615814, 157231628]

約数ペア:

[(1, 157231628), (2, 78615814), (4, 39307907), (31, 5071988), (62, 2535994), (109, 1442492), (124, 1267997), (218, 721246), (436, 360623), (3379, 46532), (6758, 23266), (11633, 13516)]