139727168

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10061}}^1$

素因数の和:10111

約数の個数: 56

約数和(自身を含む): 327135744

約数和(自身を除く): 187408576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 10061, 13888, 20122, 40244, 70427, 80488, 140854, 160976, 281708, 311891, 321952, 563416, 623782, 643904, 1126832, 1247564, 2183237, 2253664, 2495128, 4366474, 4507328, 4990256, 8732948, 9980512, 17465896, 19961024, 34931792, 69863584, 139727168]

約数ペア:

[(1, 139727168), (2, 69863584), (4, 34931792), (7, 19961024), (8, 17465896), (14, 9980512), (16, 8732948), (28, 4990256), (31, 4507328), (32, 4366474), (56, 2495128), (62, 2253664), (64, 2183237), (112, 1247564), (124, 1126832), (217, 643904), (224, 623782), (248, 563416), (434, 321952), (448, 311891), (496, 281708), (868, 160976), (992, 140854), (1736, 80488), (1984, 70427), (3472, 40244), (6944, 20122), (10061, 13888)]