156944197347

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3727}}^1\times {\mathrm{15077}}^1$

素因数の和:18840

約数の個数: 48

約数和(自身を含む): 256321175040

約数和(自身を除く): 99376977693

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 3727, 11181, 15077, 26089, 45231, 70813, 78267, 105539, 182623, 212439, 286463, 316617, 495691, 547869, 738773, 859389, 1487073, 2005241, 2216319, 3469837, 6015723, 10409511, 14036687, 42110061, 56191979, 168575937, 393343853, 1067647601, 1180031559, 2753406971, 3202942803, 7473533207, 8260220913, 22420599621, 52314732449, 156944197347]

約数ペア:

[(1, 156944197347), (3, 52314732449), (7, 22420599621), (19, 8260220913), (21, 7473533207), (49, 3202942803), (57, 2753406971), (133, 1180031559), (147, 1067647601), (399, 393343853), (931, 168575937), (2793, 56191979), (3727, 42110061), (11181, 14036687), (15077, 10409511), (26089, 6015723), (45231, 3469837), (70813, 2216319), (78267, 2005241), (105539, 1487073), (182623, 859389), (212439, 738773), (286463, 547869), (316617, 495691)]