219610864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17093}}^1$

素因数の和:17185

約数の個数: 40

約数和(自身を含む): 470563632

約数和(自身を除く): 250952768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 17093, 34186, 68372, 136744, 188023, 273488, 376046, 752092, 1247789, 1504184, 2495578, 3008368, 4991156, 9982312, 13725679, 19964624, 27451358, 54902716, 109805432, 219610864]

約数ペア:

[(1, 219610864), (2, 109805432), (4, 54902716), (8, 27451358), (11, 19964624), (16, 13725679), (22, 9982312), (44, 4991156), (73, 3008368), (88, 2495578), (146, 1504184), (176, 1247789), (292, 752092), (584, 376046), (803, 273488), (1168, 188023), (1606, 136744), (3212, 68372), (6424, 34186), (12848, 17093)]