209600132

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{31321}}^1$

素因数の和:31571

約数の個数: 24

約数和(自身を含む): 420967680

約数和(自身を除く): 211367548

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 31321, 62642, 125284, 219247, 438494, 876988, 7485719, 14971438, 29942876, 52400033, 104800066, 209600132]

約数ペア:

[(1, 209600132), (2, 104800066), (4, 52400033), (7, 29942876), (14, 14971438), (28, 7485719), (239, 876988), (478, 438494), (956, 219247), (1673, 125284), (3346, 62642), (6692, 31321)]