173353984

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 88

約数和(自身を含む): 368918528

約数和(自身を除く): 195564544

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 127, 128, 172, 248, 254, 256, 344, 496, 508, 512, 688, 992, 1016, 1024, 1333, 1376, 1984, 2032, 2666, 2752, 3937, 3968, 4064, 5332, 5461, 5504, 7874, 7936, 8128, 10664, 10922, 11008, 15748, 15872, 16256, 21328, 21844, 22016, 31496, 31744, 32512, 42656, 43688, 44032, 62992, 65024, 85312, 87376, 125984, 130048, 169291, 170624, 174752, 251968, 338582, 341248, 349504, 503936, 677164, 682496, 699008, 1007872, 1354328, 1364992, 1398016, 2015744, 2708656, 2796032, 4031488, 5417312, 5592064, 10834624, 21669248, 43338496, 86676992, 173353984]

約数ペア:

[(1, 173353984), (2, 86676992), (4, 43338496), (8, 21669248), (16, 10834624), (31, 5592064), (32, 5417312), (43, 4031488), (62, 2796032), (64, 2708656), (86, 2015744), (124, 1398016), (127, 1364992), (128, 1354328), (172, 1007872), (248, 699008), (254, 682496), (256, 677164), (344, 503936), (496, 349504), (508, 341248), (512, 338582), (688, 251968), (992, 174752), (1016, 170624), (1024, 169291), (1333, 130048), (1376, 125984), (1984, 87376), (2032, 85312), (2666, 65024), (2752, 62992), (3937, 44032), (3968, 43688), (4064, 42656), (5332, 32512), (5461, 31744), (5504, 31496), (7874, 22016), (7936, 21844), (8128, 21328), (10664, 16256), (10922, 15872), (11008, 15748)]