140183526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{77621}}^1$

素因数の和:77676

約数の個数: 32

約数和(自身を含む): 327875328

約数和(自身を除く): 187691802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 77621, 155242, 232863, 465726, 543347, 1086694, 1630041, 3260082, 3337703, 6675406, 10013109, 20026218, 23363921, 46727842, 70091763, 140183526]

約数ペア:

[(1, 140183526), (2, 70091763), (3, 46727842), (6, 23363921), (7, 20026218), (14, 10013109), (21, 6675406), (42, 3337703), (43, 3260082), (86, 1630041), (129, 1086694), (258, 543347), (301, 465726), (602, 232863), (903, 155242), (1806, 77621)]