139546624

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 104

約数和(自身を含む): 331309568

約数和(自身を除く): 191762944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 157, 217, 224, 248, 256, 314, 434, 448, 496, 512, 628, 868, 896, 992, 1024, 1099, 1256, 1736, 1792, 1984, 2048, 2198, 2512, 3472, 3584, 3968, 4096, 4396, 4867, 5024, 6944, 7168, 7936, 8792, 9734, 10048, 13888, 14336, 15872, 17584, 19468, 20096, 27776, 28672, 31744, 34069, 35168, 38936, 40192, 55552, 63488, 68138, 70336, 77872, 80384, 111104, 126976, 136276, 140672, 155744, 160768, 222208, 272552, 281344, 311488, 321536, 444416, 545104, 562688, 622976, 643072, 888832, 1090208, 1125376, 1245952, 2180416, 2250752, 2491904, 4360832, 4501504, 4983808, 8721664, 9967616, 17443328, 19935232, 34886656, 69773312, 139546624]

約数ペア:

[(1, 139546624), (2, 69773312), (4, 34886656), (7, 19935232), (8, 17443328), (14, 9967616), (16, 8721664), (28, 4983808), (31, 4501504), (32, 4360832), (56, 2491904), (62, 2250752), (64, 2180416), (112, 1245952), (124, 1125376), (128, 1090208), (157, 888832), (217, 643072), (224, 622976), (248, 562688), (256, 545104), (314, 444416), (434, 321536), (448, 311488), (496, 281344), (512, 272552), (628, 222208), (868, 160768), (896, 155744), (992, 140672), (1024, 136276), (1099, 126976), (1256, 111104), (1736, 80384), (1792, 77872), (1984, 70336), (2048, 68138), (2198, 63488), (2512, 55552), (3472, 40192), (3584, 38936), (3968, 35168), (4096, 34069), (4396, 31744), (4867, 28672), (5024, 27776), (6944, 20096), (7168, 19468), (7936, 17584), (8792, 15872), (9734, 14336), (10048, 13888)]