155997654

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 316794240

約数和(自身を除く): 160796586

約数列:

[1, 2, 3, 6, 107, 193, 214, 321, 386, 579, 642, 1158, 1259, 2518, 3777, 7554, 20651, 41302, 61953, 123906, 134713, 242987, 269426, 404139, 485974, 728961, 808278, 1457922, 25999609, 51999218, 77998827, 155997654]

約数ペア:

[(1, 155997654), (2, 77998827), (3, 51999218), (6, 25999609), (107, 1457922), (193, 808278), (214, 728961), (321, 485974), (386, 404139), (579, 269426), (642, 242987), (1158, 134713), (1259, 123906), (2518, 61953), (3777, 41302), (7554, 20651)]