140804914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 233266176

約数和(自身を除く): 92461262

約数列:

[1, 2, 17, 31, 34, 62, 103, 206, 527, 1054, 1297, 1751, 2594, 3193, 3502, 6386, 22049, 40207, 44098, 54281, 80414, 108562, 133591, 267182, 683519, 1367038, 2271047, 4141321, 4542094, 8282642, 70402457, 140804914]

約数ペア:

[(1, 140804914), (2, 70402457), (17, 8282642), (31, 4542094), (34, 4141321), (62, 2271047), (103, 1367038), (206, 683519), (527, 267182), (1054, 133591), (1297, 108562), (1751, 80414), (2594, 54281), (3193, 44098), (3502, 40207), (6386, 22049)]