221569254516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1768423}}^1$

素因数の和:1768680

約数の個数: 48

約数和(自身を含む): 529423703424

約数和(自身を除く): 307854448908

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 197, 212, 318, 394, 591, 636, 788, 1182, 2364, 10441, 20882, 31323, 41764, 62646, 125292, 1768423, 3536846, 5305269, 7073692, 10610538, 21221076, 93726419, 187452838, 281179257, 348379331, 374905676, 562358514, 696758662, 1045137993, 1124717028, 1393517324, 2090275986, 4180551972, 18464104543, 36928209086, 55392313629, 73856418172, 110784627258, 221569254516]

約数ペア:

[(1, 221569254516), (2, 110784627258), (3, 73856418172), (4, 55392313629), (6, 36928209086), (12, 18464104543), (53, 4180551972), (106, 2090275986), (159, 1393517324), (197, 1124717028), (212, 1045137993), (318, 696758662), (394, 562358514), (591, 374905676), (636, 348379331), (788, 281179257), (1182, 187452838), (2364, 93726419), (10441, 21221076), (20882, 10610538), (31323, 7073692), (41764, 5305269), (62646, 3536846), (125292, 1768423)]