204465752

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 389804400

約数和(自身を除く): 185338648

約数列:

[1, 2, 4, 8, 89, 178, 211, 356, 422, 712, 844, 1361, 1688, 2722, 5444, 10888, 18779, 37558, 75116, 121129, 150232, 242258, 287171, 484516, 574342, 969032, 1148684, 2297368, 25558219, 51116438, 102232876, 204465752]

約数ペア:

[(1, 204465752), (2, 102232876), (4, 51116438), (8, 25558219), (89, 2297368), (178, 1148684), (211, 969032), (356, 574342), (422, 484516), (712, 287171), (844, 242258), (1361, 150232), (1688, 121129), (2722, 75116), (5444, 37558), (10888, 18779)]