154735128

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30269}}^1$

素因数の和:30352

約数の個数: 48

約数和(自身を含む): 424990800

約数和(自身を除く): 270255672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 30269, 60538, 90807, 121076, 181614, 242152, 272421, 363228, 544842, 726456, 1089684, 2149099, 2179368, 4298198, 6447297, 8596396, 12894594, 17192792, 19341891, 25789188, 38683782, 51578376, 77367564, 154735128]

約数ペア:

[(1, 154735128), (2, 77367564), (3, 51578376), (4, 38683782), (6, 25789188), (8, 19341891), (9, 17192792), (12, 12894594), (18, 8596396), (24, 6447297), (36, 4298198), (71, 2179368), (72, 2149099), (142, 1089684), (213, 726456), (284, 544842), (426, 363228), (568, 272421), (639, 242152), (852, 181614), (1278, 121076), (1704, 90807), (2556, 60538), (5112, 30269)]