122562916

素因数分解:

$2^2\times 7^2\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 250150656

約数和(自身を除く): 127587740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 631, 991, 1262, 1982, 2524, 3964, 4417, 6937, 8834, 13874, 17668, 27748, 30919, 48559, 61838, 97118, 123676, 194236, 625321, 1250642, 2501284, 4377247, 8754494, 17508988, 30640729, 61281458, 122562916]

約数ペア:

[(1, 122562916), (2, 61281458), (4, 30640729), (7, 17508988), (14, 8754494), (28, 4377247), (49, 2501284), (98, 1250642), (196, 625321), (631, 194236), (991, 123676), (1262, 97118), (1982, 61838), (2524, 48559), (3964, 30919), (4417, 27748), (6937, 17668), (8834, 13874)]