157412416

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18493}}^1$

素因数の和:18531

約数の個数: 56

約数和(自身を含む): 375798080

約数和(自身を除く): 218385664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 18493, 36986, 73972, 129451, 147944, 258902, 295888, 351367, 517804, 591776, 702734, 1035608, 1183552, 1405468, 2071216, 2459569, 2810936, 4142432, 4919138, 5621872, 8284864, 9838276, 11243744, 19676552, 22487488, 39353104, 78706208, 157412416]

約数ペア:

[(1, 157412416), (2, 78706208), (4, 39353104), (7, 22487488), (8, 19676552), (14, 11243744), (16, 9838276), (19, 8284864), (28, 5621872), (32, 4919138), (38, 4142432), (56, 2810936), (64, 2459569), (76, 2071216), (112, 1405468), (133, 1183552), (152, 1035608), (224, 702734), (266, 591776), (304, 517804), (448, 351367), (532, 295888), (608, 258902), (1064, 147944), (1216, 129451), (2128, 73972), (4256, 36986), (8512, 18493)]