140726754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{372293}}^1$

素因数の和:372311

約数の個数: 32

約数和(自身を含む): 357402240

約数和(自身を除く): 216675486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 372293, 744586, 1116879, 2233758, 2606051, 3350637, 5212102, 6701274, 7818153, 10051911, 15636306, 20103822, 23454459, 46908918, 70363377, 140726754]

約数ペア:

[(1, 140726754), (2, 70363377), (3, 46908918), (6, 23454459), (7, 20103822), (9, 15636306), (14, 10051911), (18, 7818153), (21, 6701274), (27, 5212102), (42, 3350637), (54, 2606051), (63, 2233758), (126, 1116879), (189, 744586), (378, 372293)]