203439478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{3671}}^1$

素因数の和:3924

約数の個数: 24

約数和(自身を含む): 336979440

約数和(自身を除く): 133539962

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 2519, 3671, 5038, 7342, 27709, 40381, 55418, 80762, 444191, 840659, 888382, 1681318, 9247249, 18494498, 101719739, 203439478]

約数ペア:

[(1, 203439478), (2, 101719739), (11, 18494498), (22, 9247249), (121, 1681318), (229, 888382), (242, 840659), (458, 444191), (2519, 80762), (3671, 55418), (5038, 40381), (7342, 27709)]