140934913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 181923840

約数和(自身を除く): 40988927

約数列:

[1, 7, 17, 19, 83, 119, 133, 323, 581, 751, 1411, 1577, 2261, 5257, 9877, 11039, 12767, 14269, 26809, 62333, 89369, 99883, 187663, 242573, 436331, 1059661, 1184327, 1698011, 7417627, 8290289, 20133559, 140934913]

約数ペア:

[(1, 140934913), (7, 20133559), (17, 8290289), (19, 7417627), (83, 1698011), (119, 1184327), (133, 1059661), (323, 436331), (581, 242573), (751, 187663), (1411, 99883), (1577, 89369), (2261, 62333), (5257, 26809), (9877, 14269), (11039, 12767)]