140171584

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10093}}^1$

素因数の和:10143

約数の個数: 56

約数和(自身を含む): 328176128

約数和(自身を除く): 188004544

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, 10093, 13888, 20186, 40372, 70651, 80744, 141302, 161488, 282604, 312883, 322976, 565208, 625766, 645952, 1130416, 1251532, 2190181, 2260832, 2503064, 4380362, 4521664, 5006128, 8760724, 10012256, 17521448, 20024512, 35042896, 70085792, 140171584]

約数ペア:

[(1, 140171584), (2, 70085792), (4, 35042896), (7, 20024512), (8, 17521448), (14, 10012256), (16, 8760724), (28, 5006128), (31, 4521664), (32, 4380362), (56, 2503064), (62, 2260832), (64, 2190181), (112, 1251532), (124, 1130416), (217, 645952), (224, 625766), (248, 565208), (434, 322976), (448, 312883), (496, 282604), (868, 161488), (992, 141302), (1736, 80744), (1984, 70651), (3472, 40372), (6944, 20186), (10093, 13888)]