196953344

素因数分解:

$2^8\times 7^3\times {\mathrm{2243}}^1$

素因数の和:2280

約数の個数: 72

約数和(自身を含む): 458673600

約数和(自身を除く): 261720256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2243, 2744, 3136, 4486, 5488, 6272, 8972, 10976, 12544, 15701, 17944, 21952, 31402, 35888, 43904, 62804, 71776, 87808, 109907, 125608, 143552, 219814, 251216, 287104, 439628, 502432, 574208, 769349, 879256, 1004864, 1538698, 1758512, 2009728, 3077396, 3517024, 4019456, 6154792, 7034048, 12309584, 14068096, 24619168, 28136192, 49238336, 98476672, 196953344]

約数ペア:

[(1, 196953344), (2, 98476672), (4, 49238336), (7, 28136192), (8, 24619168), (14, 14068096), (16, 12309584), (28, 7034048), (32, 6154792), (49, 4019456), (56, 3517024), (64, 3077396), (98, 2009728), (112, 1758512), (128, 1538698), (196, 1004864), (224, 879256), (256, 769349), (343, 574208), (392, 502432), (448, 439628), (686, 287104), (784, 251216), (896, 219814), (1372, 143552), (1568, 125608), (1792, 109907), (2243, 87808), (2744, 71776), (3136, 62804), (4486, 43904), (5488, 35888), (6272, 31402), (8972, 21952), (10976, 17944), (12544, 15701)]