127159984

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13679}}^1$

素因数の和:13777

約数の個数: 40

約数和(自身を含む): 284981760

約数和(自身を除く): 157821776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 13679, 27358, 54716, 95753, 109432, 191506, 218864, 383012, 766024, 1135357, 1532048, 2270714, 4541428, 7947499, 9082856, 15894998, 18165712, 31789996, 63579992, 127159984]

約数ペア:

[(1, 127159984), (2, 63579992), (4, 31789996), (7, 18165712), (8, 15894998), (14, 9082856), (16, 7947499), (28, 4541428), (56, 2270714), (83, 1532048), (112, 1135357), (166, 766024), (332, 383012), (581, 218864), (664, 191506), (1162, 109432), (1328, 95753), (2324, 54716), (4648, 27358), (9296, 13679)]