214617078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53951}}^1$

素因数の和:53989

約数の個数: 48

約数和(自身を含む): 530240256

約数和(自身を除く): 315623178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 53951, 107902, 161853, 323706, 485559, 701363, 917167, 971118, 1402726, 1834334, 2104089, 2751501, 4208178, 5503002, 6312267, 8254503, 11923171, 12624534, 16509006, 23846342, 35769513, 71539026, 107308539, 214617078]

約数ペア:

[(1, 214617078), (2, 107308539), (3, 71539026), (6, 35769513), (9, 23846342), (13, 16509006), (17, 12624534), (18, 11923171), (26, 8254503), (34, 6312267), (39, 5503002), (51, 4208178), (78, 2751501), (102, 2104089), (117, 1834334), (153, 1402726), (221, 971118), (234, 917167), (306, 701363), (442, 485559), (663, 323706), (1326, 161853), (1989, 107902), (3978, 53951)]