129917407288

素因数分解:

$2^3\times {\mathrm{2351}}^1\times {\mathrm{6907561}}^1$

素因数の和:6909918

約数の個数: 16

約数和(自身を含む): 243698787360

約数和(自身を除く): 113781380072

約数列:

[1, 2, 4, 8, 2351, 4702, 9404, 18808, 6907561, 13815122, 27630244, 55260488, 16239675911, 32479351822, 64958703644, 129917407288]

約数ペア:

[(1, 129917407288), (2, 64958703644), (4, 32479351822), (8, 16239675911), (2351, 55260488), (4702, 27630244), (9404, 13815122), (18808, 6907561)]