215190294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{24889}}^1$

素因数の和:25036

約数の個数: 32

約数和(自身を含む): 473109120

約数和(自身を除く): 257918826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 24889, 49778, 74667, 149334, 273779, 547558, 821337, 1642674, 3260459, 6520918, 9781377, 19562754, 35865049, 71730098, 107595147, 215190294]

約数ペア:

[(1, 215190294), (2, 107595147), (3, 71730098), (6, 35865049), (11, 19562754), (22, 9781377), (33, 6520918), (66, 3260459), (131, 1642674), (262, 821337), (393, 547558), (786, 273779), (1441, 149334), (2882, 74667), (4323, 49778), (8646, 24889)]