199866738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{4049}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 421848000

約数和(自身を除く): 221981262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 433, 866, 1299, 2598, 4049, 8098, 8227, 12147, 16454, 24294, 24681, 49362, 76931, 153862, 230793, 461586, 1753217, 3506434, 5259651, 10519302, 33311123, 66622246, 99933369, 199866738]

約数ペア:

[(1, 199866738), (2, 99933369), (3, 66622246), (6, 33311123), (19, 10519302), (38, 5259651), (57, 3506434), (114, 1753217), (433, 461586), (866, 230793), (1299, 153862), (2598, 76931), (4049, 49362), (8098, 24681), (8227, 24294), (12147, 16454)]