207400636

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 366093504

約数和(自身を除く): 158692868

約数列:

[1, 2, 4, 271, 293, 542, 586, 653, 1084, 1172, 1306, 2612, 79403, 158806, 176963, 191329, 317612, 353926, 382658, 707852, 765316, 51850159, 103700318, 207400636]

約数ペア:

[(1, 207400636), (2, 103700318), (4, 51850159), (271, 765316), (293, 707852), (542, 382658), (586, 353926), (653, 317612), (1084, 191329), (1172, 176963), (1306, 158806), (2612, 79403)]