179740476

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{70321}}^1$

素因数の和:70402

約数の個数: 36

約数和(自身を含む): 460749744

約数和(自身を除く): 281009268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 70321, 140642, 210963, 281284, 421926, 632889, 843852, 1265778, 2531556, 4992791, 9985582, 14978373, 19971164, 29956746, 44935119, 59913492, 89870238, 179740476]

約数ペア:

[(1, 179740476), (2, 89870238), (3, 59913492), (4, 44935119), (6, 29956746), (9, 19971164), (12, 14978373), (18, 9985582), (36, 4992791), (71, 2531556), (142, 1265778), (213, 843852), (284, 632889), (426, 421926), (639, 281284), (852, 210963), (1278, 140642), (2556, 70321)]