207149954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 344604672

約数和(自身を除く): 137454718

約数列:

[1, 2, 11, 22, 127, 151, 254, 302, 491, 982, 1397, 1661, 2794, 3322, 5401, 10802, 19177, 38354, 62357, 74141, 124714, 148282, 210947, 421894, 685927, 815551, 1371854, 1631102, 9415907, 18831814, 103574977, 207149954]

約数ペア:

[(1, 207149954), (2, 103574977), (11, 18831814), (22, 9415907), (127, 1631102), (151, 1371854), (254, 815551), (302, 685927), (491, 421894), (982, 210947), (1397, 148282), (1661, 124714), (2794, 74141), (3322, 62357), (5401, 38354), (10802, 19177)]