161135744

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16349}}^1$

素因数の和:16381

約数の個数: 64

約数和(自身を含む): 400248000

約数和(自身を除く): 239112256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 16349, 32698, 65396, 114443, 130792, 179839, 228886, 261584, 359678, 457772, 523168, 719356, 915544, 1046336, 1258873, 1438712, 1831088, 2092672, 2517746, 2877424, 3662176, 5035492, 5754848, 7324352, 10070984, 11509696, 14648704, 20141968, 23019392, 40283936, 80567872, 161135744]

約数ペア:

[(1, 161135744), (2, 80567872), (4, 40283936), (7, 23019392), (8, 20141968), (11, 14648704), (14, 11509696), (16, 10070984), (22, 7324352), (28, 5754848), (32, 5035492), (44, 3662176), (56, 2877424), (64, 2517746), (77, 2092672), (88, 1831088), (112, 1438712), (128, 1258873), (154, 1046336), (176, 915544), (224, 719356), (308, 523168), (352, 457772), (448, 359678), (616, 261584), (704, 228886), (896, 179839), (1232, 130792), (1408, 114443), (2464, 65396), (4928, 32698), (9856, 16349)]