220234952

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{106291}}^1$

素因数の和:106341

約数の個数: 32

約数和(自身を含む): 484691520

約数和(自身を除く): 264456568

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 106291, 212582, 425164, 744037, 850328, 1488074, 2976148, 3932767, 5952296, 7865534, 15731068, 27529369, 31462136, 55058738, 110117476, 220234952]

約数ペア:

[(1, 220234952), (2, 110117476), (4, 55058738), (7, 31462136), (8, 27529369), (14, 15731068), (28, 7865534), (37, 5952296), (56, 3932767), (74, 2976148), (148, 1488074), (259, 850328), (296, 744037), (518, 425164), (1036, 212582), (2072, 106291)]