205344894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 449798400

約数和(自身を除く): 244453506

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 89, 111, 114, 178, 222, 267, 534, 547, 703, 1094, 1406, 1641, 1691, 2109, 3282, 3293, 3382, 4218, 5073, 6586, 9879, 10146, 10393, 19758, 20239, 20786, 31179, 40478, 48683, 60717, 62358, 62567, 97366, 121434, 125134, 146049, 187701, 292098, 375402, 384541, 769082, 924977, 1153623, 1801271, 1849954, 2307246, 2774931, 3602542, 5403813, 5549862, 10807626, 34224149, 68448298, 102672447, 205344894]

約数ペア:

[(1, 205344894), (2, 102672447), (3, 68448298), (6, 34224149), (19, 10807626), (37, 5549862), (38, 5403813), (57, 3602542), (74, 2774931), (89, 2307246), (111, 1849954), (114, 1801271), (178, 1153623), (222, 924977), (267, 769082), (534, 384541), (547, 375402), (703, 292098), (1094, 187701), (1406, 146049), (1641, 125134), (1691, 121434), (2109, 97366), (3282, 62567), (3293, 62358), (3382, 60717), (4218, 48683), (5073, 40478), (6586, 31179), (9879, 20786), (10146, 20239), (10393, 19758)]