145391988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2063}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 388362240

約数和(自身を除く): 242970252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 839, 1678, 2063, 2517, 3356, 4126, 5034, 5873, 6189, 8252, 10068, 11746, 12378, 14441, 17619, 23492, 24756, 28882, 35238, 43323, 57764, 70476, 86646, 173292, 1730857, 3461714, 5192571, 6923428, 10385142, 12115999, 20770284, 24231998, 36347997, 48463996, 72695994, 145391988]

約数ペア:

[(1, 145391988), (2, 72695994), (3, 48463996), (4, 36347997), (6, 24231998), (7, 20770284), (12, 12115999), (14, 10385142), (21, 6923428), (28, 5192571), (42, 3461714), (84, 1730857), (839, 173292), (1678, 86646), (2063, 70476), (2517, 57764), (3356, 43323), (4126, 35238), (5034, 28882), (5873, 24756), (6189, 23492), (8252, 17619), (10068, 14441), (11746, 12378)]