157048208

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124247}}^1$

素因数の和:124334

約数の個数: 20

約数和(自身を含む): 308135040

約数和(自身を除く): 151086832

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124247, 248494, 496988, 993976, 1987952, 9815513, 19631026, 39262052, 78524104, 157048208]

約数ペア:

[(1, 157048208), (2, 78524104), (4, 39262052), (8, 19631026), (16, 9815513), (79, 1987952), (158, 993976), (316, 496988), (632, 248494), (1264, 124247)]