198872192

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{50119}}^1$

素因数の和:50164

約数の個数: 32

約数和(自身を含む): 408979200

約数和(自身を除く): 210107008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 50119, 100238, 200476, 400952, 801904, 1553689, 1603808, 3107378, 3207616, 6214756, 6415232, 12429512, 24859024, 49718048, 99436096, 198872192]

約数ペア:

[(1, 198872192), (2, 99436096), (4, 49718048), (8, 24859024), (16, 12429512), (31, 6415232), (32, 6214756), (62, 3207616), (64, 3107378), (124, 1603808), (128, 1553689), (248, 801904), (496, 400952), (992, 200476), (1984, 100238), (3968, 50119)]