206827148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 402361344

約数和(自身を除く): 195534196

約数列:

[1, 2, 4, 11, 22, 44, 107, 197, 214, 223, 394, 428, 446, 788, 892, 1177, 2167, 2354, 2453, 4334, 4708, 4906, 8668, 9812, 21079, 23861, 42158, 43931, 47722, 84316, 87862, 95444, 175724, 231869, 262471, 463738, 483241, 524942, 927476, 966482, 1049884, 1932964, 4700617, 9401234, 18802468, 51706787, 103413574, 206827148]

約数ペア:

[(1, 206827148), (2, 103413574), (4, 51706787), (11, 18802468), (22, 9401234), (44, 4700617), (107, 1932964), (197, 1049884), (214, 966482), (223, 927476), (394, 524942), (428, 483241), (446, 463738), (788, 262471), (892, 231869), (1177, 175724), (2167, 95444), (2354, 87862), (2453, 84316), (4334, 47722), (4708, 43931), (4906, 42158), (8668, 23861), (9812, 21079)]