141778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 282240

約数和(自身を除く): 140462

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 247, 266, 287, 494, 533, 574, 779, 1066, 1558, 1729, 3458, 3731, 5453, 7462, 10127, 10906, 20254, 70889, 141778]

約数ペア:

[(1, 141778), (2, 70889), (7, 20254), (13, 10906), (14, 10127), (19, 7462), (26, 5453), (38, 3731), (41, 3458), (82, 1729), (91, 1558), (133, 1066), (182, 779), (247, 574), (266, 533), (287, 494)]