139244898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{77617}}^1$

素因数の和:77658

約数の個数: 32

約数和(自身を含む): 312955776

約数和(自身を除く): 173710878

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 77617, 155234, 232851, 465702, 1009021, 1785191, 2018042, 3027063, 3570382, 5355573, 6054126, 10711146, 23207483, 46414966, 69622449, 139244898]

約数ペア:

[(1, 139244898), (2, 69622449), (3, 46414966), (6, 23207483), (13, 10711146), (23, 6054126), (26, 5355573), (39, 3570382), (46, 3027063), (69, 2018042), (78, 1785191), (138, 1009021), (299, 465702), (598, 232851), (897, 155234), (1794, 77617)]