173855988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{209971}}^1$

素因数の和:210004

約数の個数: 36

約数和(自身を含む): 458578848

約数和(自身を除く): 284722860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 209971, 419942, 629913, 839884, 1259826, 1889739, 2519652, 3779478, 4829333, 7558956, 9658666, 14487999, 19317332, 28975998, 43463997, 57951996, 86927994, 173855988]

約数ペア:

[(1, 173855988), (2, 86927994), (3, 57951996), (4, 43463997), (6, 28975998), (9, 19317332), (12, 14487999), (18, 9658666), (23, 7558956), (36, 4829333), (46, 3779478), (69, 2519652), (92, 1889739), (138, 1259826), (207, 839884), (276, 629913), (414, 419942), (828, 209971)]