140749952

素因数分解:

$2^7\times 7^2\times {\mathrm{22441}}^1$

素因数の和:22469

約数の個数: 48

約数和(自身を含む): 326194470

約数和(自身を除く): 185444518

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 22441, 44882, 89764, 157087, 179528, 314174, 359056, 628348, 718112, 1099609, 1256696, 1436224, 2199218, 2513392, 2872448, 4398436, 5026784, 8796872, 10053568, 17593744, 20107136, 35187488, 70374976, 140749952]

約数ペア:

[(1, 140749952), (2, 70374976), (4, 35187488), (7, 20107136), (8, 17593744), (14, 10053568), (16, 8796872), (28, 5026784), (32, 4398436), (49, 2872448), (56, 2513392), (64, 2199218), (98, 1436224), (112, 1256696), (128, 1099609), (196, 718112), (224, 628348), (392, 359056), (448, 314174), (784, 179528), (896, 157087), (1568, 89764), (3136, 44882), (6272, 22441)]