144426190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 268440480

約数和(自身を除く): 124014290

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 410, 655, 1310, 2689, 5371, 5378, 10742, 13445, 26855, 26890, 53710, 110249, 220498, 352259, 551245, 704518, 1102490, 1761295, 3522590, 14442619, 28885238, 72213095, 144426190]

約数ペア:

[(1, 144426190), (2, 72213095), (5, 28885238), (10, 14442619), (41, 3522590), (82, 1761295), (131, 1102490), (205, 704518), (262, 551245), (410, 352259), (655, 220498), (1310, 110249), (2689, 53710), (5371, 26890), (5378, 26855), (10742, 13445)]