187013148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31357}}^1$

素因数の和:31442

約数の個数: 48

約数和(自身を含む): 505741824

約数和(自身を除く): 318728676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 31357, 62714, 94071, 125428, 188142, 219499, 376284, 438998, 658497, 877996, 1316994, 2226347, 2633988, 4452694, 6679041, 8905388, 13358082, 15584429, 26716164, 31168858, 46753287, 62337716, 93506574, 187013148]

約数ペア:

[(1, 187013148), (2, 93506574), (3, 62337716), (4, 46753287), (6, 31168858), (7, 26716164), (12, 15584429), (14, 13358082), (21, 8905388), (28, 6679041), (42, 4452694), (71, 2633988), (84, 2226347), (142, 1316994), (213, 877996), (284, 658497), (426, 438998), (497, 376284), (852, 219499), (994, 188142), (1491, 125428), (1988, 94071), (2982, 62714), (5964, 31357)]