227420216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 228771784

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 109, 124, 179, 188, 218, 248, 358, 376, 436, 716, 872, 1432, 1457, 2914, 3379, 5123, 5549, 5828, 6758, 8413, 10246, 11098, 11656, 13516, 16826, 19511, 20492, 22196, 27032, 33652, 39022, 40984, 44392, 67304, 78044, 156088, 158813, 260803, 317626, 521606, 604841, 635252, 917017, 1043212, 1209682, 1270504, 1834034, 2086424, 2419364, 3668068, 4838728, 7336136, 28427527, 56855054, 113710108, 227420216]

約数ペア:

[(1, 227420216), (2, 113710108), (4, 56855054), (8, 28427527), (31, 7336136), (47, 4838728), (62, 3668068), (94, 2419364), (109, 2086424), (124, 1834034), (179, 1270504), (188, 1209682), (218, 1043212), (248, 917017), (358, 635252), (376, 604841), (436, 521606), (716, 317626), (872, 260803), (1432, 158813), (1457, 156088), (2914, 78044), (3379, 67304), (5123, 44392), (5549, 40984), (5828, 39022), (6758, 33652), (8413, 27032), (10246, 22196), (11098, 20492), (11656, 19511), (13516, 16826)]