140163744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208577}}^1$

素因数の和:208597

約数の個数: 48

約数和(自身を含む): 420493248

約数和(自身を除く): 280329504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208577, 417154, 625731, 834308, 1251462, 1460039, 1668616, 2502924, 2920078, 3337232, 4380117, 5005848, 5840156, 6674464, 8760234, 10011696, 11680312, 17520468, 20023392, 23360624, 35040936, 46721248, 70081872, 140163744]

約数ペア:

[(1, 140163744), (2, 70081872), (3, 46721248), (4, 35040936), (6, 23360624), (7, 20023392), (8, 17520468), (12, 11680312), (14, 10011696), (16, 8760234), (21, 6674464), (24, 5840156), (28, 5005848), (32, 4380117), (42, 3337232), (48, 2920078), (56, 2502924), (84, 1668616), (96, 1460039), (112, 1251462), (168, 834308), (224, 625731), (336, 417154), (672, 208577)]