172897246

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{72707}}^1$

素因数の和:72779

約数の個数: 16

約数和(自身を含む): 274836240

約数和(自身を除く): 101938994

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 72707, 145414, 2108503, 2980987, 4217006, 5961974, 86448623, 172897246]

約数ペア:

[(1, 172897246), (2, 86448623), (29, 5961974), (41, 4217006), (58, 2980987), (82, 2108503), (1189, 145414), (2378, 72707)]