121408562012

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{2917}}^1\times {\mathrm{68909}}^1$

素因数の和:71981

約数の個数: 24

約数和(自身を含む): 213948460320

約数和(自身を除く): 92539898308

約数列:

[1, 2, 4, 151, 302, 604, 2917, 5834, 11668, 68909, 137818, 275636, 440467, 880934, 1761868, 10405259, 20810518, 41621036, 201007553, 402015106, 804030212, 30352140503, 60704281006, 121408562012]

約数ペア:

[(1, 121408562012), (2, 60704281006), (4, 30352140503), (151, 804030212), (302, 402015106), (604, 201007553), (2917, 41621036), (5834, 20810518), (11668, 10405259), (68909, 1761868), (137818, 880934), (275636, 440467)]