219914516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{53017}}^1$

素因数の和:53099

約数の個数: 24

約数和(自身を含む): 414176616

約数和(自身を除く): 194262100

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 53017, 106034, 212068, 901289, 1802578, 3234037, 3605156, 6468074, 12936148, 54978629, 109957258, 219914516]

約数ペア:

[(1, 219914516), (2, 109957258), (4, 54978629), (17, 12936148), (34, 6468074), (61, 3605156), (68, 3234037), (122, 1802578), (244, 901289), (1037, 212068), (2074, 106034), (4148, 53017)]