180497248

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 367660944

約数和(自身を除く): 187163696

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 157, 296, 314, 592, 628, 971, 1184, 1256, 1942, 2512, 3884, 5024, 5809, 7768, 11618, 15536, 23236, 31072, 35927, 46472, 71854, 92944, 143708, 152447, 185888, 287416, 304894, 574832, 609788, 1149664, 1219576, 2439152, 4878304, 5640539, 11281078, 22562156, 45124312, 90248624, 180497248]

約数ペア:

[(1, 180497248), (2, 90248624), (4, 45124312), (8, 22562156), (16, 11281078), (32, 5640539), (37, 4878304), (74, 2439152), (148, 1219576), (157, 1149664), (296, 609788), (314, 574832), (592, 304894), (628, 287416), (971, 185888), (1184, 152447), (1256, 143708), (1942, 92944), (2512, 71854), (3884, 46472), (5024, 35927), (5809, 31072), (7768, 23236), (11618, 15536)]