189478912

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13217}}^1$

素因数の和:13246

約数の個数: 48

約数和(自身を含む): 433021680

約数和(自身を除く): 243542768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 13217, 14336, 26434, 52868, 92519, 105736, 185038, 211472, 370076, 422944, 740152, 845888, 1480304, 1691776, 2960608, 3383552, 5921216, 6767104, 11842432, 13534208, 23684864, 27068416, 47369728, 94739456, 189478912]

約数ペア:

[(1, 189478912), (2, 94739456), (4, 47369728), (7, 27068416), (8, 23684864), (14, 13534208), (16, 11842432), (28, 6767104), (32, 5921216), (56, 3383552), (64, 2960608), (112, 1691776), (128, 1480304), (224, 845888), (256, 740152), (448, 422944), (512, 370076), (896, 211472), (1024, 185038), (1792, 105736), (2048, 92519), (3584, 52868), (7168, 26434), (13217, 14336)]