208437648

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{39839}}^1$

素因数の和:39959

約数の個数: 40

約数和(自身を含む): 543417600

約数和(自身を除く): 334979952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 39839, 79678, 119517, 159356, 239034, 318712, 478068, 637424, 956136, 1912272, 4342451, 8684902, 13027353, 17369804, 26054706, 34739608, 52109412, 69479216, 104218824, 208437648]

約数ペア:

[(1, 208437648), (2, 104218824), (3, 69479216), (4, 52109412), (6, 34739608), (8, 26054706), (12, 17369804), (16, 13027353), (24, 8684902), (48, 4342451), (109, 1912272), (218, 956136), (327, 637424), (436, 478068), (654, 318712), (872, 239034), (1308, 159356), (1744, 119517), (2616, 79678), (5232, 39839)]