211023112

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 402103800

約数和(自身を除く): 191080688

約数列:

[1, 2, 4, 8, 97, 193, 194, 386, 388, 772, 776, 1409, 1544, 2818, 5636, 11272, 18721, 37442, 74884, 136673, 149768, 271937, 273346, 543874, 546692, 1087748, 1093384, 2175496, 26377889, 52755778, 105511556, 211023112]

約数ペア:

[(1, 211023112), (2, 105511556), (4, 52755778), (8, 26377889), (97, 2175496), (193, 1093384), (194, 1087748), (386, 546692), (388, 543874), (772, 273346), (776, 271937), (1409, 149768), (1544, 136673), (2818, 74884), (5636, 37442), (11272, 18721)]