242597142

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 539922240

約数和(自身を除く): 297325098

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 379, 387, 758, 774, 827, 1137, 1654, 2274, 2481, 3411, 4962, 6822, 7443, 14886, 16297, 32594, 35561, 48891, 71122, 97782, 106683, 146673, 213366, 293346, 313433, 320049, 626866, 640098, 940299, 1880598, 2820897, 5641794, 13477619, 26955238, 40432857, 80865714, 121298571, 242597142]

約数ペア:

[(1, 242597142), (2, 121298571), (3, 80865714), (6, 40432857), (9, 26955238), (18, 13477619), (43, 5641794), (86, 2820897), (129, 1880598), (258, 940299), (379, 640098), (387, 626866), (758, 320049), (774, 313433), (827, 293346), (1137, 213366), (1654, 146673), (2274, 106683), (2481, 97782), (3411, 71122), (4962, 48891), (6822, 35561), (7443, 32594), (14886, 16297)]