197980464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1459}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 560499840

約数和(自身を除く): 362519376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 257, 264, 514, 528, 771, 1028, 1459, 1542, 2056, 2827, 2918, 3084, 4112, 4377, 5654, 5836, 6168, 8481, 8754, 11308, 11672, 12336, 16049, 16962, 17508, 22616, 23344, 32098, 33924, 35016, 45232, 48147, 64196, 67848, 70032, 96294, 128392, 135696, 192588, 256784, 374963, 385176, 749926, 770352, 1124889, 1499852, 2249778, 2999704, 4124593, 4499556, 5999408, 8249186, 8999112, 12373779, 16498372, 17998224, 24747558, 32996744, 49495116, 65993488, 98990232, 197980464]

約数ペア:

[(1, 197980464), (2, 98990232), (3, 65993488), (4, 49495116), (6, 32996744), (8, 24747558), (11, 17998224), (12, 16498372), (16, 12373779), (22, 8999112), (24, 8249186), (33, 5999408), (44, 4499556), (48, 4124593), (66, 2999704), (88, 2249778), (132, 1499852), (176, 1124889), (257, 770352), (264, 749926), (514, 385176), (528, 374963), (771, 256784), (1028, 192588), (1459, 135696), (1542, 128392), (2056, 96294), (2827, 70032), (2918, 67848), (3084, 64196), (4112, 48147), (4377, 45232), (5654, 35016), (5836, 33924), (6168, 32098), (8481, 23344), (8754, 22616), (11308, 17508), (11672, 16962), (12336, 16049)]