169915216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5113}}^1$

素因数の和:5219

約数の個数: 40

約数和(自身を含む): 344969984

約数和(自身を除く): 175054768

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 5113, 8308, 10226, 16616, 20452, 33232, 40904, 81808, 158503, 317006, 342571, 634012, 685142, 1268024, 1370284, 2536048, 2740568, 5481136, 10619701, 21239402, 42478804, 84957608, 169915216]

約数ペア:

[(1, 169915216), (2, 84957608), (4, 42478804), (8, 21239402), (16, 10619701), (31, 5481136), (62, 2740568), (67, 2536048), (124, 1370284), (134, 1268024), (248, 685142), (268, 634012), (496, 342571), (536, 317006), (1072, 158503), (2077, 81808), (4154, 40904), (5113, 33232), (8308, 20452), (10226, 16616)]