197996784

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{30109}}^1$

素因数の和:30257

約数の個数: 40

約数和(自身を含む): 515242320

約数和(自身を除く): 317245536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 30109, 60218, 90327, 120436, 180654, 240872, 361308, 481744, 722616, 1445232, 4124933, 8249866, 12374799, 16499732, 24749598, 32999464, 49499196, 65998928, 98998392, 197996784]

約数ペア:

[(1, 197996784), (2, 98998392), (3, 65998928), (4, 49499196), (6, 32999464), (8, 24749598), (12, 16499732), (16, 12374799), (24, 8249866), (48, 4124933), (137, 1445232), (274, 722616), (411, 481744), (548, 361308), (822, 240872), (1096, 180654), (1644, 120436), (2192, 90327), (3288, 60218), (6576, 30109)]