199800504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{7687}}^1$

素因数の和:7737

約数の個数: 72

約数和(自身を含む): 571179960

約数和(自身を除く): 371379456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 7687, 8664, 12996, 15374, 23061, 25992, 30748, 46122, 61496, 69183, 92244, 138366, 146053, 184488, 276732, 292106, 438159, 553464, 584212, 876318, 1168424, 1314477, 1752636, 2628954, 2775007, 3505272, 5257908, 5550014, 8325021, 10515816, 11100028, 16650042, 22200056, 24975063, 33300084, 49950126, 66600168, 99900252, 199800504]

約数ペア:

[(1, 199800504), (2, 99900252), (3, 66600168), (4, 49950126), (6, 33300084), (8, 24975063), (9, 22200056), (12, 16650042), (18, 11100028), (19, 10515816), (24, 8325021), (36, 5550014), (38, 5257908), (57, 3505272), (72, 2775007), (76, 2628954), (114, 1752636), (152, 1314477), (171, 1168424), (228, 876318), (342, 584212), (361, 553464), (456, 438159), (684, 292106), (722, 276732), (1083, 184488), (1368, 146053), (1444, 138366), (2166, 92244), (2888, 69183), (3249, 61496), (4332, 46122), (6498, 30748), (7687, 25992), (8664, 23061), (12996, 15374)]