139977984

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 376586560

約数和(自身を除く): 236608576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 582, 768, 776, 1164, 1552, 1879, 2328, 3104, 3758, 4656, 5637, 6208, 7516, 9312, 11274, 12416, 15032, 18624, 22548, 24832, 30064, 37248, 45096, 60128, 74496, 90192, 120256, 180384, 182263, 240512, 360768, 364526, 481024, 546789, 721536, 729052, 1093578, 1443072, 1458104, 2187156, 2916208, 4374312, 5832416, 8748624, 11664832, 17497248, 23329664, 34994496, 46659328, 69988992, 139977984]

約数ペア:

[(1, 139977984), (2, 69988992), (3, 46659328), (4, 34994496), (6, 23329664), (8, 17497248), (12, 11664832), (16, 8748624), (24, 5832416), (32, 4374312), (48, 2916208), (64, 2187156), (96, 1458104), (97, 1443072), (128, 1093578), (192, 729052), (194, 721536), (256, 546789), (291, 481024), (384, 364526), (388, 360768), (582, 240512), (768, 182263), (776, 180384), (1164, 120256), (1552, 90192), (1879, 74496), (2328, 60128), (3104, 45096), (3758, 37248), (4656, 30064), (5637, 24832), (6208, 22548), (7516, 18624), (9312, 15032), (11274, 12416)]