118974154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{41981}}^1$

素因数の和:42105

約数の個数: 16

約数和(自身を含む): 193956840

約数和(自身を除く): 74982686

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 41981, 83962, 545753, 1091506, 4575929, 9151858, 59487077, 118974154]

約数ペア:

[(1, 118974154), (2, 59487077), (13, 9151858), (26, 4575929), (109, 1091506), (218, 545753), (1417, 83962), (2834, 41981)]