145855576

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 279644400

約数和(自身を除く): 133788824

約数列:

[1, 2, 4, 8, 53, 106, 212, 419, 424, 821, 838, 1642, 1676, 3284, 3352, 6568, 22207, 43513, 44414, 87026, 88828, 174052, 177656, 343999, 348104, 687998, 1375996, 2751992, 18231947, 36463894, 72927788, 145855576]

約数ペア:

[(1, 145855576), (2, 72927788), (4, 36463894), (8, 18231947), (53, 2751992), (106, 1375996), (212, 687998), (419, 348104), (424, 343999), (821, 177656), (838, 174052), (1642, 88828), (1676, 87026), (3284, 44414), (3352, 43513), (6568, 22207)]