148728832

素因数分解:

$2^{10}\times 7^1\times {\mathrm{20749}}^1$

素因数の和:20776

約数の個数: 44

約数和(自身を含む): 339802000

約数和(自身を除く): 191073168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 20749, 41498, 82996, 145243, 165992, 290486, 331984, 580972, 663968, 1161944, 1327936, 2323888, 2655872, 4647776, 5311744, 9295552, 10623488, 18591104, 21246976, 37182208, 74364416, 148728832]

約数ペア:

[(1, 148728832), (2, 74364416), (4, 37182208), (7, 21246976), (8, 18591104), (14, 10623488), (16, 9295552), (28, 5311744), (32, 4647776), (56, 2655872), (64, 2323888), (112, 1327936), (128, 1161944), (224, 663968), (256, 580972), (448, 331984), (512, 290486), (896, 165992), (1024, 145243), (1792, 82996), (3584, 41498), (7168, 20749)]