121581468

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{78541}}^1$

素因数の和:78594

約数の個数: 36

約数和(自身を含む): 314482168

約数和(自身を除く): 192900700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 78541, 157082, 235623, 314164, 471246, 706869, 942492, 1413738, 2827476, 3377263, 6754526, 10131789, 13509052, 20263578, 30395367, 40527156, 60790734, 121581468]

約数ペア:

[(1, 121581468), (2, 60790734), (3, 40527156), (4, 30395367), (6, 20263578), (9, 13509052), (12, 10131789), (18, 6754526), (36, 3377263), (43, 2827476), (86, 1413738), (129, 942492), (172, 706869), (258, 471246), (387, 314164), (516, 235623), (774, 157082), (1548, 78541)]