231430706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 381985968

約数和(自身を除く): 150555262

約数列:

[1, 2, 13, 26, 61, 122, 337, 433, 674, 793, 866, 1586, 4381, 5629, 8762, 11258, 20557, 26413, 41114, 52826, 145921, 267241, 291842, 343369, 534482, 686738, 1896973, 3793946, 8901181, 17802362, 115715353, 231430706]

約数ペア:

[(1, 231430706), (2, 115715353), (13, 17802362), (26, 8901181), (61, 3793946), (122, 1896973), (337, 686738), (433, 534482), (674, 343369), (793, 291842), (866, 267241), (1586, 145921), (4381, 52826), (5629, 41114), (8762, 26413), (11258, 20557)]