140213276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 295119552

約数和(自身を除く): 154906276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 3034, 3301, 6068, 6602, 10619, 13204, 21238, 23107, 42476, 46214, 92428, 122137, 135341, 244274, 270682, 488548, 541364, 854959, 947387, 1709918, 1894774, 3419836, 3789548, 5007617, 10015234, 20030468, 35053319, 70106638, 140213276]

約数ペア:

[(1, 140213276), (2, 70106638), (4, 35053319), (7, 20030468), (14, 10015234), (28, 5007617), (37, 3789548), (41, 3419836), (74, 1894774), (82, 1709918), (148, 947387), (164, 854959), (259, 541364), (287, 488548), (518, 270682), (574, 244274), (1036, 135341), (1148, 122137), (1517, 92428), (3034, 46214), (3301, 42476), (6068, 23107), (6602, 21238), (10619, 13204)]