203808616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{6997}}^1$

素因数の和:7345

約数の個数: 32

約数和(自身を含む): 418200480

約数和(自身を除く): 214391864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 6997, 7282, 13994, 14564, 27988, 29128, 55976, 76967, 153934, 307868, 615736, 2316007, 4632014, 9264028, 18528056, 25476077, 50952154, 101904308, 203808616]

約数ペア:

[(1, 203808616), (2, 101904308), (4, 50952154), (8, 25476077), (11, 18528056), (22, 9264028), (44, 4632014), (88, 2316007), (331, 615736), (662, 307868), (1324, 153934), (2648, 76967), (3641, 55976), (6997, 29128), (7282, 27988), (13994, 14564)]