142181522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13037}}^1$

素因数の和:13106

約数の個数: 32

約数和(自身を含む): 262846080

約数和(自身を除く): 120664558

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 13037, 26074, 91259, 182518, 247703, 495406, 534517, 1069034, 1733921, 3467842, 3741619, 7483238, 10155823, 20311646, 71090761, 142181522]

約数ペア:

[(1, 142181522), (2, 71090761), (7, 20311646), (14, 10155823), (19, 7483238), (38, 3741619), (41, 3467842), (82, 1733921), (133, 1069034), (266, 534517), (287, 495406), (574, 247703), (779, 182518), (1558, 91259), (5453, 26074), (10906, 13037)]