210008396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 408965760

約数和(自身を除く): 198957364

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 137, 164, 274, 533, 548, 719, 1066, 1438, 1781, 2132, 2876, 3562, 5617, 7124, 9347, 11234, 18694, 22468, 29479, 37388, 58958, 73021, 98503, 117916, 146042, 197006, 292084, 383227, 394012, 766454, 1280539, 1532908, 2561078, 4038623, 5122156, 8077246, 16154492, 52502099, 105004198, 210008396]

約数ペア:

[(1, 210008396), (2, 105004198), (4, 52502099), (13, 16154492), (26, 8077246), (41, 5122156), (52, 4038623), (82, 2561078), (137, 1532908), (164, 1280539), (274, 766454), (533, 394012), (548, 383227), (719, 292084), (1066, 197006), (1438, 146042), (1781, 117916), (2132, 98503), (2876, 73021), (3562, 58958), (5617, 37388), (7124, 29479), (9347, 22468), (11234, 18694)]