140691488

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3761}}^1$

素因数の和:3945

約数の個数: 48

約数和(自身を含む): 318536064

約数和(自身を除く): 177844576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2338, 2672, 3761, 4676, 5344, 7522, 9352, 15044, 18704, 26327, 30088, 37408, 52654, 60176, 105308, 120352, 210616, 421232, 628087, 842464, 1256174, 2512348, 4396609, 5024696, 8793218, 10049392, 17586436, 20098784, 35172872, 70345744, 140691488]

約数ペア:

[(1, 140691488), (2, 70345744), (4, 35172872), (7, 20098784), (8, 17586436), (14, 10049392), (16, 8793218), (28, 5024696), (32, 4396609), (56, 2512348), (112, 1256174), (167, 842464), (224, 628087), (334, 421232), (668, 210616), (1169, 120352), (1336, 105308), (2338, 60176), (2672, 52654), (3761, 37408), (4676, 30088), (5344, 26327), (7522, 18704), (9352, 15044)]