128427834

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3709}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 267120000

約数和(自身を除く): 138692166

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 199, 398, 597, 1194, 3709, 5771, 7418, 11127, 11542, 17313, 22254, 34626, 107561, 215122, 322683, 645366, 738091, 1476182, 2214273, 4428546, 21404639, 42809278, 64213917, 128427834]

約数ペア:

[(1, 128427834), (2, 64213917), (3, 42809278), (6, 21404639), (29, 4428546), (58, 2214273), (87, 1476182), (174, 738091), (199, 645366), (398, 322683), (597, 215122), (1194, 107561), (3709, 34626), (5771, 22254), (7418, 17313), (11127, 11542)]