139067488

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 72

約数和(自身を含む): 328878144

約数和(自身を除く): 189810656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 2861, 3038, 3472, 5722, 6076, 6944, 11444, 12152, 20027, 22888, 24304, 40054, 45776, 48608, 80108, 88691, 91552, 140189, 160216, 177382, 280378, 320432, 354764, 560756, 620837, 640864, 709528, 1121512, 1241674, 1419056, 2243024, 2483348, 2838112, 4345859, 4486048, 4966696, 8691718, 9933392, 17383436, 19866784, 34766872, 69533744, 139067488]

約数ペア:

[(1, 139067488), (2, 69533744), (4, 34766872), (7, 19866784), (8, 17383436), (14, 9933392), (16, 8691718), (28, 4966696), (31, 4486048), (32, 4345859), (49, 2838112), (56, 2483348), (62, 2243024), (98, 1419056), (112, 1241674), (124, 1121512), (196, 709528), (217, 640864), (224, 620837), (248, 560756), (392, 354764), (434, 320432), (496, 280378), (784, 177382), (868, 160216), (992, 140189), (1519, 91552), (1568, 88691), (1736, 80108), (2861, 48608), (3038, 45776), (3472, 40054), (5722, 24304), (6076, 22888), (6944, 20027), (11444, 12152)]