188987808

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{12539}}^1$

素因数の和:12709

約数の個数: 48

約数和(自身を含む): 499292640

約数和(自身を除く): 310304832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 12539, 15072, 25078, 37617, 50156, 75234, 100312, 150468, 200624, 300936, 401248, 601872, 1203744, 1968623, 3937246, 5905869, 7874492, 11811738, 15748984, 23623476, 31497968, 47246952, 62995936, 94493904, 188987808]

約数ペア:

[(1, 188987808), (2, 94493904), (3, 62995936), (4, 47246952), (6, 31497968), (8, 23623476), (12, 15748984), (16, 11811738), (24, 7874492), (32, 5905869), (48, 3937246), (96, 1968623), (157, 1203744), (314, 601872), (471, 401248), (628, 300936), (942, 200624), (1256, 150468), (1884, 100312), (2512, 75234), (3768, 50156), (5024, 37617), (7536, 25078), (12539, 15072)]