122139008

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30826

約数の個数: 32

約数和(自身を含む): 251181120

約数和(自身を除く): 129042112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 30781, 61562, 123124, 246248, 492496, 954211, 984992, 1908422, 1969984, 3816844, 3939968, 7633688, 15267376, 30534752, 61069504, 122139008]

約数ペア:

[(1, 122139008), (2, 61069504), (4, 30534752), (8, 15267376), (16, 7633688), (31, 3939968), (32, 3816844), (62, 1969984), (64, 1908422), (124, 984992), (128, 954211), (248, 492496), (496, 246248), (992, 123124), (1984, 61562), (3968, 30781)]