145330976

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20929}}^1$

素因数の和:20977

約数の個数: 48

約数和(自身を含む): 337559040

約数和(自身を除く): 192228064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 20929, 41858, 83716, 146503, 167432, 293006, 334864, 586012, 648799, 669728, 1172024, 1297598, 2344048, 2595196, 4541593, 4688096, 5190392, 9083186, 10380784, 18166372, 20761568, 36332744, 72665488, 145330976]

約数ペア:

[(1, 145330976), (2, 72665488), (4, 36332744), (7, 20761568), (8, 18166372), (14, 10380784), (16, 9083186), (28, 5190392), (31, 4688096), (32, 4541593), (56, 2595196), (62, 2344048), (112, 1297598), (124, 1172024), (217, 669728), (224, 648799), (248, 586012), (434, 334864), (496, 293006), (868, 167432), (992, 146503), (1736, 83716), (3472, 41858), (6944, 20929)]