139670206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 236779200

約数和(自身を除く): 97108994

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 754, 923, 1846, 2059, 2609, 4118, 5218, 26767, 33917, 53534, 67834, 75661, 151322, 185239, 370478, 983593, 1967186, 2408107, 4816214, 5371931, 10743862, 69835103, 139670206]

約数ペア:

[(1, 139670206), (2, 69835103), (13, 10743862), (26, 5371931), (29, 4816214), (58, 2408107), (71, 1967186), (142, 983593), (377, 370478), (754, 185239), (923, 151322), (1846, 75661), (2059, 67834), (2609, 53534), (4118, 33917), (5218, 26767)]