129606448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 271471960

約数和(自身を除く): 141865512

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 193, 304, 376, 386, 752, 772, 893, 1544, 1786, 2209, 3088, 3572, 3667, 4418, 7144, 7334, 8836, 9071, 14288, 14668, 17672, 18142, 29336, 35344, 36284, 41971, 58672, 72568, 83942, 145136, 167884, 172349, 335768, 344698, 426337, 671536, 689396, 852674, 1378792, 1705348, 2757584, 3410696, 6821392, 8100403, 16200806, 32401612, 64803224, 129606448]

約数ペア:

[(1, 129606448), (2, 64803224), (4, 32401612), (8, 16200806), (16, 8100403), (19, 6821392), (38, 3410696), (47, 2757584), (76, 1705348), (94, 1378792), (152, 852674), (188, 689396), (193, 671536), (304, 426337), (376, 344698), (386, 335768), (752, 172349), (772, 167884), (893, 145136), (1544, 83942), (1786, 72568), (2209, 58672), (3088, 41971), (3572, 36284), (3667, 35344), (4418, 29336), (7144, 18142), (7334, 17672), (8836, 14668), (9071, 14288)]