158934272

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 374395392

約数和(自身を除く): 215461120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 2861, 3472, 3968, 5722, 6944, 7936, 11444, 13888, 20027, 22888, 27776, 40054, 45776, 55552, 80108, 88691, 91552, 160216, 177382, 183104, 320432, 354764, 366208, 620837, 640864, 709528, 732416, 1241674, 1281728, 1419056, 2483348, 2563456, 2838112, 4966696, 5126912, 5676224, 9933392, 11352448, 19866784, 22704896, 39733568, 79467136, 158934272]

約数ペア:

[(1, 158934272), (2, 79467136), (4, 39733568), (7, 22704896), (8, 19866784), (14, 11352448), (16, 9933392), (28, 5676224), (31, 5126912), (32, 4966696), (56, 2838112), (62, 2563456), (64, 2483348), (112, 1419056), (124, 1281728), (128, 1241674), (217, 732416), (224, 709528), (248, 640864), (256, 620837), (434, 366208), (448, 354764), (496, 320432), (868, 183104), (896, 177382), (992, 160216), (1736, 91552), (1792, 88691), (1984, 80108), (2861, 55552), (3472, 45776), (3968, 40054), (5722, 27776), (6944, 22888), (7936, 20027), (11444, 13888)]