140414624

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 331785216

約数和(自身を除く): 191370592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 73, 112, 124, 146, 217, 224, 248, 277, 292, 434, 496, 511, 554, 584, 868, 992, 1022, 1108, 1168, 1736, 1939, 2044, 2216, 2263, 2336, 3472, 3878, 4088, 4432, 4526, 6944, 7756, 8176, 8587, 8864, 9052, 15512, 15841, 16352, 17174, 18104, 20221, 31024, 31682, 34348, 36208, 40442, 60109, 62048, 63364, 68696, 72416, 80884, 120218, 126728, 137392, 141547, 161768, 240436, 253456, 274784, 283094, 323536, 480872, 506912, 566188, 626851, 647072, 961744, 1132376, 1253702, 1923488, 2264752, 2507404, 4387957, 4529504, 5014808, 8775914, 10029616, 17551828, 20059232, 35103656, 70207312, 140414624]

約数ペア:

[(1, 140414624), (2, 70207312), (4, 35103656), (7, 20059232), (8, 17551828), (14, 10029616), (16, 8775914), (28, 5014808), (31, 4529504), (32, 4387957), (56, 2507404), (62, 2264752), (73, 1923488), (112, 1253702), (124, 1132376), (146, 961744), (217, 647072), (224, 626851), (248, 566188), (277, 506912), (292, 480872), (434, 323536), (496, 283094), (511, 274784), (554, 253456), (584, 240436), (868, 161768), (992, 141547), (1022, 137392), (1108, 126728), (1168, 120218), (1736, 80884), (1939, 72416), (2044, 68696), (2216, 63364), (2263, 62048), (2336, 60109), (3472, 40442), (3878, 36208), (4088, 34348), (4432, 31682), (4526, 31024), (6944, 20221), (7756, 18104), (8176, 17174), (8587, 16352), (8864, 15841), (9052, 15512)]