124435978

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 202256640

約数和(自身を除く): 77820662

約数列:

[1, 2, 19, 38, 47, 94, 193, 361, 386, 722, 893, 1786, 3667, 6859, 7334, 9071, 13718, 16967, 18142, 33934, 69673, 139346, 172349, 322373, 344698, 644746, 1323787, 2647574, 3274631, 6549262, 62217989, 124435978]

約数ペア:

[(1, 124435978), (2, 62217989), (19, 6549262), (38, 3274631), (47, 2647574), (94, 1323787), (193, 644746), (361, 344698), (386, 322373), (722, 172349), (893, 139346), (1786, 69673), (3667, 33934), (6859, 18142), (7334, 16967), (9071, 13718)]