140471296

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19597}}^1$

素因数の和:19624

約数の個数: 44

約数和(自身を含む): 320936848

約数和(自身を除く): 180465552

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, 19597, 39194, 78388, 137179, 156776, 274358, 313552, 548716, 627104, 1097432, 1254208, 2194864, 2508416, 4389728, 5016832, 8779456, 10033664, 17558912, 20067328, 35117824, 70235648, 140471296]

約数ペア:

[(1, 140471296), (2, 70235648), (4, 35117824), (7, 20067328), (8, 17558912), (14, 10033664), (16, 8779456), (28, 5016832), (32, 4389728), (56, 2508416), (64, 2194864), (112, 1254208), (128, 1097432), (224, 627104), (256, 548716), (448, 313552), (512, 274358), (896, 156776), (1024, 137179), (1792, 78388), (3584, 39194), (7168, 19597)]